66978010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14851}}^1$

素因数の和:14910

約数の個数: 32

約数和(自身を含む): 134737344

約数和(自身を除く): 67759334

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 14851, 29702, 74255, 148510, 163361, 326722, 608891, 816805, 1217782, 1633610, 3044455, 6088910, 6697801, 13395602, 33489005, 66978010]

約数ペア:

[(1, 66978010), (2, 33489005), (5, 13395602), (10, 6697801), (11, 6088910), (22, 3044455), (41, 1633610), (55, 1217782), (82, 816805), (110, 608891), (205, 326722), (410, 163361), (451, 148510), (902, 74255), (2255, 29702), (4510, 14851)]