64187292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1601}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 162019872

約数和(自身を除く): 97832580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 1601, 3084, 3202, 3341, 4803, 6404, 6682, 9606, 10023, 13364, 19212, 20046, 20813, 40092, 41626, 62439, 83252, 124878, 249756, 411457, 822914, 1234371, 1645828, 2468742, 4937484, 5348941, 10697882, 16046823, 21395764, 32093646, 64187292]

約数ペア:

[(1, 64187292), (2, 32093646), (3, 21395764), (4, 16046823), (6, 10697882), (12, 5348941), (13, 4937484), (26, 2468742), (39, 1645828), (52, 1234371), (78, 822914), (156, 411457), (257, 249756), (514, 124878), (771, 83252), (1028, 62439), (1542, 41626), (1601, 40092), (3084, 20813), (3202, 20046), (3341, 19212), (4803, 13364), (6404, 10023), (6682, 9606)]