66116752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 145459440

約数和(自身を除く): 79342688

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 97, 104, 113, 116, 194, 208, 226, 232, 377, 388, 452, 464, 754, 776, 904, 1261, 1469, 1508, 1552, 1808, 2522, 2813, 2938, 3016, 3277, 5044, 5626, 5876, 6032, 6554, 10088, 10961, 11252, 11752, 13108, 20176, 21922, 22504, 23504, 26216, 36569, 42601, 43844, 45008, 52432, 73138, 85202, 87688, 142493, 146276, 170404, 175376, 284986, 292552, 317869, 340808, 569972, 585104, 635738, 681616, 1139944, 1271476, 2279888, 2542952, 4132297, 5085904, 8264594, 16529188, 33058376, 66116752]

約数ペア:

[(1, 66116752), (2, 33058376), (4, 16529188), (8, 8264594), (13, 5085904), (16, 4132297), (26, 2542952), (29, 2279888), (52, 1271476), (58, 1139944), (97, 681616), (104, 635738), (113, 585104), (116, 569972), (194, 340808), (208, 317869), (226, 292552), (232, 284986), (377, 175376), (388, 170404), (452, 146276), (464, 142493), (754, 87688), (776, 85202), (904, 73138), (1261, 52432), (1469, 45008), (1508, 43844), (1552, 42601), (1808, 36569), (2522, 26216), (2813, 23504), (2938, 22504), (3016, 21922), (3277, 20176), (5044, 13108), (5626, 11752), (5876, 11252), (6032, 10961), (6554, 10088)]