77278328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2693}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 154204560

約数和(自身を除く): 76926232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 2693, 3587, 5386, 7174, 10772, 14348, 21544, 28696, 45781, 91562, 183124, 366248, 568223, 1136446, 2272892, 4545784, 9659791, 19319582, 38639164, 77278328]

約数ペア:

[(1, 77278328), (2, 38639164), (4, 19319582), (8, 9659791), (17, 4545784), (34, 2272892), (68, 1136446), (136, 568223), (211, 366248), (422, 183124), (844, 91562), (1688, 45781), (2693, 28696), (3587, 21544), (5386, 14348), (7174, 10772)]