68498530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 128931840

約数和(自身を除く): 60433310

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 2797, 4898, 5594, 12245, 13985, 24490, 27970, 86707, 173414, 220963, 433535, 441926, 867070, 1104815, 2209630, 6849853, 13699706, 34249265, 68498530]

約数ペア:

[(1, 68498530), (2, 34249265), (5, 13699706), (10, 6849853), (31, 2209630), (62, 1104815), (79, 867070), (155, 441926), (158, 433535), (310, 220963), (395, 173414), (790, 86707), (2449, 27970), (2797, 24490), (4898, 13985), (5594, 12245)]