68976710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3847}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 136311552

約数和(自身を除く): 67334842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 3847, 7694, 8965, 17930, 19235, 38470, 42317, 84634, 211585, 423170, 627061, 1254122, 3135305, 6270610, 6897671, 13795342, 34488355, 68976710]

約数ペア:

[(1, 68976710), (2, 34488355), (5, 13795342), (10, 6897671), (11, 6270610), (22, 3135305), (55, 1254122), (110, 627061), (163, 423170), (326, 211585), (815, 84634), (1630, 42317), (1793, 38470), (3586, 19235), (3847, 17930), (7694, 8965)]