74359384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 156058920

約数和(自身を除く): 81699536

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 457, 473, 914, 946, 1828, 1849, 1892, 3656, 3698, 3784, 5027, 7396, 10054, 14792, 19651, 20108, 20339, 39302, 40216, 40678, 78604, 81356, 157208, 162712, 216161, 432322, 844993, 864644, 1689986, 1729288, 3379972, 6759944, 9294923, 18589846, 37179692, 74359384]

約数ペア:

[(1, 74359384), (2, 37179692), (4, 18589846), (8, 9294923), (11, 6759944), (22, 3379972), (43, 1729288), (44, 1689986), (86, 864644), (88, 844993), (172, 432322), (344, 216161), (457, 162712), (473, 157208), (914, 81356), (946, 78604), (1828, 40678), (1849, 40216), (1892, 39302), (3656, 20339), (3698, 20108), (3784, 19651), (5027, 14792), (7396, 10054)]