87181272

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 263247600

約数和(自身を除く): 176066328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 73, 76, 81, 97, 108, 114, 146, 152, 162, 171, 194, 216, 219, 228, 291, 292, 324, 342, 388, 438, 456, 513, 582, 584, 648, 657, 684, 776, 873, 876, 1026, 1164, 1314, 1368, 1387, 1539, 1746, 1752, 1843, 1971, 2052, 2328, 2619, 2628, 2774, 3078, 3492, 3686, 3942, 4104, 4161, 5238, 5256, 5529, 5548, 5913, 6156, 6984, 7081, 7372, 7857, 7884, 8322, 10476, 11058, 11096, 11826, 12312, 12483, 14162, 14744, 15714, 15768, 16587, 16644, 20952, 21243, 22116, 23652, 24966, 28324, 31428, 33174, 33288, 37449, 42486, 44232, 47304, 49761, 49932, 56648, 62856, 63729, 66348, 74898, 84972, 99522, 99864, 112347, 127458, 132696, 134539, 149283, 149796, 169944, 191187, 199044, 224694, 254916, 269078, 298566, 299592, 382374, 398088, 403617, 449388, 509832, 538156, 573561, 597132, 764748, 807234, 898776, 1076312, 1147122, 1194264, 1210851, 1529496, 1614468, 2294244, 2421702, 3228936, 3632553, 4588488, 4843404, 7265106, 9686808, 10897659, 14530212, 21795318, 29060424, 43590636, 87181272]

約数ペア:

[(1, 87181272), (2, 43590636), (3, 29060424), (4, 21795318), (6, 14530212), (8, 10897659), (9, 9686808), (12, 7265106), (18, 4843404), (19, 4588488), (24, 3632553), (27, 3228936), (36, 2421702), (38, 2294244), (54, 1614468), (57, 1529496), (72, 1210851), (73, 1194264), (76, 1147122), (81, 1076312), (97, 898776), (108, 807234), (114, 764748), (146, 597132), (152, 573561), (162, 538156), (171, 509832), (194, 449388), (216, 403617), (219, 398088), (228, 382374), (291, 299592), (292, 298566), (324, 269078), (342, 254916), (388, 224694), (438, 199044), (456, 191187), (513, 169944), (582, 149796), (584, 149283), (648, 134539), (657, 132696), (684, 127458), (776, 112347), (873, 99864), (876, 99522), (1026, 84972), (1164, 74898), (1314, 66348), (1368, 63729), (1387, 62856), (1539, 56648), (1746, 49932), (1752, 49761), (1843, 47304), (1971, 44232), (2052, 42486), (2328, 37449), (2619, 33288), (2628, 33174), (2774, 31428), (3078, 28324), (3492, 24966), (3686, 23652), (3942, 22116), (4104, 21243), (4161, 20952), (5238, 16644), (5256, 16587), (5529, 15768), (5548, 15714), (5913, 14744), (6156, 14162), (6984, 12483), (7081, 12312), (7372, 11826), (7857, 11096), (7884, 11058), (8322, 10476)]