65037856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 74670944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 1979, 2054, 2528, 3958, 4108, 7916, 8216, 15832, 16432, 25727, 31664, 32864, 51454, 63328, 102908, 156341, 205816, 312682, 411632, 625364, 823264, 1250728, 2032433, 2501456, 4064866, 5002912, 8129732, 16259464, 32518928, 65037856]

約数ペア:

[(1, 65037856), (2, 32518928), (4, 16259464), (8, 8129732), (13, 5002912), (16, 4064866), (26, 2501456), (32, 2032433), (52, 1250728), (79, 823264), (104, 625364), (158, 411632), (208, 312682), (316, 205816), (416, 156341), (632, 102908), (1027, 63328), (1264, 51454), (1979, 32864), (2054, 31664), (2528, 25727), (3958, 16432), (4108, 15832), (7916, 8216)]