87977448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 296352000

約数和(自身を除く): 208374552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 72, 76, 78, 97, 102, 104, 108, 114, 117, 136, 152, 153, 156, 171, 194, 204, 216, 221, 228, 234, 247, 291, 306, 312, 323, 342, 351, 388, 408, 442, 456, 459, 468, 494, 513, 582, 612, 646, 663, 684, 702, 741, 776, 873, 884, 918, 936, 969, 988, 1026, 1164, 1224, 1261, 1292, 1326, 1368, 1404, 1482, 1649, 1746, 1768, 1836, 1843, 1938, 1976, 1989, 2052, 2223, 2328, 2522, 2584, 2619, 2652, 2808, 2907, 2964, 3298, 3492, 3672, 3686, 3783, 3876, 3978, 4104, 4199, 4446, 4947, 5044, 5238, 5304, 5529, 5814, 5928, 5967, 6596, 6669, 6984, 7372, 7566, 7752, 7956, 8398, 8721, 8892, 9894, 10088, 10476, 11058, 11349, 11628, 11934, 12597, 13192, 13338, 14744, 14841, 15132, 15912, 16587, 16796, 17442, 17784, 19788, 20952, 21437, 22116, 22698, 23256, 23868, 23959, 25194, 26676, 29682, 30264, 31331, 33174, 33592, 34047, 34884, 37791, 39576, 42874, 44232, 44523, 45396, 47736, 47918, 49761, 50388, 53352, 59364, 62662, 64311, 66348, 68094, 69768, 71877, 75582, 85748, 89046, 90792, 93993, 95836, 99522, 100776, 113373, 118728, 125324, 128622, 132696, 136188, 143754, 151164, 171496, 178092, 187986, 191672, 192933, 199044, 215631, 226746, 250648, 257244, 272376, 281979, 287508, 302328, 356184, 375972, 385866, 398088, 407303, 431262, 453492, 514488, 563958, 575016, 578799, 646893, 751944, 771732, 814606, 845937, 862524, 906984, 1127916, 1157598, 1221909, 1293786, 1543464, 1629212, 1691874, 1725048, 2255832, 2315196, 2443818, 2587572, 3258424, 3383748, 3665727, 4630392, 4887636, 5175144, 6767496, 7331454, 9775272, 10997181, 14662908, 21994362, 29325816, 43988724, 87977448]

約数ペア:

[(1, 87977448), (2, 43988724), (3, 29325816), (4, 21994362), (6, 14662908), (8, 10997181), (9, 9775272), (12, 7331454), (13, 6767496), (17, 5175144), (18, 4887636), (19, 4630392), (24, 3665727), (26, 3383748), (27, 3258424), (34, 2587572), (36, 2443818), (38, 2315196), (39, 2255832), (51, 1725048), (52, 1691874), (54, 1629212), (57, 1543464), (68, 1293786), (72, 1221909), (76, 1157598), (78, 1127916), (97, 906984), (102, 862524), (104, 845937), (108, 814606), (114, 771732), (117, 751944), (136, 646893), (152, 578799), (153, 575016), (156, 563958), (171, 514488), (194, 453492), (204, 431262), (216, 407303), (221, 398088), (228, 385866), (234, 375972), (247, 356184), (291, 302328), (306, 287508), (312, 281979), (323, 272376), (342, 257244), (351, 250648), (388, 226746), (408, 215631), (442, 199044), (456, 192933), (459, 191672), (468, 187986), (494, 178092), (513, 171496), (582, 151164), (612, 143754), (646, 136188), (663, 132696), (684, 128622), (702, 125324), (741, 118728), (776, 113373), (873, 100776), (884, 99522), (918, 95836), (936, 93993), (969, 90792), (988, 89046), (1026, 85748), (1164, 75582), (1224, 71877), (1261, 69768), (1292, 68094), (1326, 66348), (1368, 64311), (1404, 62662), (1482, 59364), (1649, 53352), (1746, 50388), (1768, 49761), (1836, 47918), (1843, 47736), (1938, 45396), (1976, 44523), (1989, 44232), (2052, 42874), (2223, 39576), (2328, 37791), (2522, 34884), (2584, 34047), (2619, 33592), (2652, 33174), (2808, 31331), (2907, 30264), (2964, 29682), (3298, 26676), (3492, 25194), (3672, 23959), (3686, 23868), (3783, 23256), (3876, 22698), (3978, 22116), (4104, 21437), (4199, 20952), (4446, 19788), (4947, 17784), (5044, 17442), (5238, 16796), (5304, 16587), (5529, 15912), (5814, 15132), (5928, 14841), (5967, 14744), (6596, 13338), (6669, 13192), (6984, 12597), (7372, 11934), (7566, 11628), (7752, 11349), (7956, 11058), (8398, 10476), (8721, 10088), (8892, 9894)]