86890012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14207}}^1$

素因数の和:14361

約数の個数: 24

約数和(自身を含む): 167086080

約数和(自身を除く): 80196068

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 14207, 28414, 56828, 156277, 312554, 625108, 1974773, 3949546, 7899092, 21722503, 43445006, 86890012]

約数ペア:

[(1, 86890012), (2, 43445006), (4, 21722503), (11, 7899092), (22, 3949546), (44, 1974773), (139, 625108), (278, 312554), (556, 156277), (1529, 56828), (3058, 28414), (6116, 14207)]