31002968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 61832160

約数和(自身を除く): 30829192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 733, 1244, 1466, 2488, 2932, 5287, 5864, 10574, 12461, 21148, 24922, 42296, 49844, 99688, 227963, 455926, 911852, 1823704, 3875371, 7750742, 15501484, 31002968]

約数ペア:

[(1, 31002968), (2, 15501484), (4, 7750742), (8, 3875371), (17, 1823704), (34, 911852), (68, 455926), (136, 227963), (311, 99688), (622, 49844), (733, 42296), (1244, 24922), (1466, 21148), (2488, 12461), (2932, 10574), (5287, 5864)]