86860136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21001}}^1$

素因数の和:21065

約数の個数: 32

約数和(自身を含む): 181457280

約数和(自身を除く): 94597144

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21001, 42002, 84004, 168008, 231011, 462022, 924044, 987047, 1848088, 1974094, 3948188, 7896376, 10857517, 21715034, 43430068, 86860136]

約数ペア:

[(1, 86860136), (2, 43430068), (4, 21715034), (8, 10857517), (11, 7896376), (22, 3948188), (44, 1974094), (47, 1848088), (88, 987047), (94, 924044), (188, 462022), (376, 231011), (517, 168008), (1034, 84004), (2068, 42002), (4136, 21001)]