69998792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 142597260

約数和(自身を除く): 72598468

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 233, 376, 466, 799, 932, 1598, 1864, 2209, 3196, 3961, 4418, 6392, 7922, 8836, 10951, 15844, 17672, 21902, 31688, 37553, 43804, 75106, 87608, 150212, 186167, 300424, 372334, 514697, 744668, 1029394, 1489336, 2058788, 4117576, 8749849, 17499698, 34999396, 69998792]

約数ペア:

[(1, 69998792), (2, 34999396), (4, 17499698), (8, 8749849), (17, 4117576), (34, 2058788), (47, 1489336), (68, 1029394), (94, 744668), (136, 514697), (188, 372334), (233, 300424), (376, 186167), (466, 150212), (799, 87608), (932, 75106), (1598, 43804), (1864, 37553), (2209, 31688), (3196, 21902), (3961, 17672), (4418, 15844), (6392, 10951), (7922, 8836)]