71329688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2251}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 142281360

約数和(自身を除く): 70951672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 2251, 3961, 4502, 7922, 9004, 15844, 18008, 31688, 38267, 76534, 153068, 306136, 524483, 1048966, 2097932, 4195864, 8916211, 17832422, 35664844, 71329688]

約数ペア:

[(1, 71329688), (2, 35664844), (4, 17832422), (8, 8916211), (17, 4195864), (34, 2097932), (68, 1048966), (136, 524483), (233, 306136), (466, 153068), (932, 76534), (1864, 38267), (2251, 31688), (3961, 18008), (4502, 15844), (7922, 9004)]