78422536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 73261304

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 307, 614, 863, 1228, 1726, 2456, 3452, 6904, 11359, 22718, 31931, 45436, 63862, 90872, 127724, 255448, 264941, 529882, 1059764, 2119528, 9802817, 19605634, 39211268, 78422536]

約数ペア:

[(1, 78422536), (2, 39211268), (4, 19605634), (8, 9802817), (37, 2119528), (74, 1059764), (148, 529882), (296, 264941), (307, 255448), (614, 127724), (863, 90872), (1228, 63862), (1726, 45436), (2456, 31931), (3452, 22718), (6904, 11359)]