68243706

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 156349440

約数和(自身を除く): 88105734

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 383, 521, 766, 1042, 1149, 1563, 2298, 3126, 3447, 4689, 6894, 7277, 9378, 9899, 14554, 19798, 21831, 29697, 43662, 59394, 65493, 89091, 130986, 178182, 199543, 399086, 598629, 1197258, 1795887, 3591774, 3791317, 7582634, 11373951, 22747902, 34121853, 68243706]

約数ペア:

[(1, 68243706), (2, 34121853), (3, 22747902), (6, 11373951), (9, 7582634), (18, 3791317), (19, 3591774), (38, 1795887), (57, 1197258), (114, 598629), (171, 399086), (342, 199543), (383, 178182), (521, 130986), (766, 89091), (1042, 65493), (1149, 59394), (1563, 43662), (2298, 29697), (3126, 21831), (3447, 19798), (4689, 14554), (6894, 9899), (7277, 9378)]