78363268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16231}}^1$

素因数の和:16323

約数の個数: 24

約数和(自身を含む): 147256704

約数和(自身を除く): 68893436

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 16231, 32462, 64924, 275927, 551854, 1103708, 1152401, 2304802, 4609604, 19590817, 39181634, 78363268]

約数ペア:

[(1, 78363268), (2, 39181634), (4, 19590817), (17, 4609604), (34, 2304802), (68, 1152401), (71, 1103708), (142, 551854), (284, 275927), (1207, 64924), (2414, 32462), (4828, 16231)]