87519016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 187099200

約数和(自身を除く): 99580184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 3407, 6422, 6814, 12844, 13628, 25688, 27256, 44291, 64733, 88582, 129466, 177164, 258932, 354328, 517864, 575783, 841529, 1151566, 1683058, 2303132, 3366116, 4606264, 6732232, 10939877, 21879754, 43759508, 87519016]

約数ペア:

[(1, 87519016), (2, 43759508), (4, 21879754), (8, 10939877), (13, 6732232), (19, 4606264), (26, 3366116), (38, 2303132), (52, 1683058), (76, 1151566), (104, 841529), (152, 575783), (169, 517864), (247, 354328), (338, 258932), (494, 177164), (676, 129466), (988, 88582), (1352, 64733), (1976, 44291), (3211, 27256), (3407, 25688), (6422, 13628), (6814, 12844)]