68291301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 107735040

約数和(自身を除く): 39443739

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 4007, 5681, 12021, 17043, 52091, 76133, 92161, 156273, 228399, 276483, 989729, 1198093, 1751059, 2969187, 3594279, 5253177, 22763767, 68291301]

約数ペア:

[(1, 68291301), (3, 22763767), (13, 5253177), (19, 3594279), (23, 2969187), (39, 1751059), (57, 1198093), (69, 989729), (247, 276483), (299, 228399), (437, 156273), (741, 92161), (897, 76133), (1311, 52091), (4007, 17043), (5681, 12021)]