83089812

素因数分解:

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

素因数の和:170

約数の個数: 144

約数和(自身を含む): 235874240

約数和(自身を除く): 152784428

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 97, 102, 114, 156, 194, 204, 221, 228, 247, 289, 291, 323, 388, 442, 494, 578, 582, 646, 663, 741, 867, 884, 969, 988, 1156, 1164, 1261, 1292, 1326, 1482, 1649, 1734, 1843, 1938, 2522, 2652, 2964, 3298, 3468, 3686, 3757, 3783, 3876, 4199, 4947, 5044, 5491, 5529, 6596, 7372, 7514, 7566, 8398, 9894, 10982, 11058, 11271, 12597, 15028, 15132, 16473, 16796, 19788, 21437, 21964, 22116, 22542, 23959, 25194, 28033, 31331, 32946, 42874, 45084, 47918, 50388, 56066, 62662, 64311, 65892, 71383, 71877, 84099, 85748, 93993, 95836, 112132, 125324, 128622, 142766, 143754, 168198, 187986, 214149, 257244, 285532, 287508, 336396, 364429, 375972, 407303, 428298, 532627, 728858, 814606, 856596, 1065254, 1093287, 1221909, 1457716, 1597881, 1629212, 2130508, 2186574, 2443818, 3195762, 4373148, 4887636, 6391524, 6924151, 13848302, 20772453, 27696604, 41544906, 83089812]

約数ペア:

[(1, 83089812), (2, 41544906), (3, 27696604), (4, 20772453), (6, 13848302), (12, 6924151), (13, 6391524), (17, 4887636), (19, 4373148), (26, 3195762), (34, 2443818), (38, 2186574), (39, 2130508), (51, 1629212), (52, 1597881), (57, 1457716), (68, 1221909), (76, 1093287), (78, 1065254), (97, 856596), (102, 814606), (114, 728858), (156, 532627), (194, 428298), (204, 407303), (221, 375972), (228, 364429), (247, 336396), (289, 287508), (291, 285532), (323, 257244), (388, 214149), (442, 187986), (494, 168198), (578, 143754), (582, 142766), (646, 128622), (663, 125324), (741, 112132), (867, 95836), (884, 93993), (969, 85748), (988, 84099), (1156, 71877), (1164, 71383), (1261, 65892), (1292, 64311), (1326, 62662), (1482, 56066), (1649, 50388), (1734, 47918), (1843, 45084), (1938, 42874), (2522, 32946), (2652, 31331), (2964, 28033), (3298, 25194), (3468, 23959), (3686, 22542), (3757, 22116), (3783, 21964), (3876, 21437), (4199, 19788), (4947, 16796), (5044, 16473), (5491, 15132), (5529, 15028), (6596, 12597), (7372, 11271), (7514, 11058), (7566, 10982), (8398, 9894)]