31606372

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 54

約数和(自身を含む): 66640182

約数和(自身を除く): 35033810

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 73, 94, 98, 146, 188, 196, 292, 329, 511, 658, 1022, 1316, 2044, 2209, 2303, 3431, 3577, 4418, 4606, 6862, 7154, 8836, 9212, 13724, 14308, 15463, 24017, 30926, 48034, 61852, 96068, 108241, 161257, 168119, 216482, 322514, 336238, 432964, 645028, 672476, 1128799, 2257598, 4515196, 7901593, 15803186, 31606372]

約数ペア:

[(1, 31606372), (2, 15803186), (4, 7901593), (7, 4515196), (14, 2257598), (28, 1128799), (47, 672476), (49, 645028), (73, 432964), (94, 336238), (98, 322514), (146, 216482), (188, 168119), (196, 161257), (292, 108241), (329, 96068), (511, 61852), (658, 48034), (1022, 30926), (1316, 24017), (2044, 15463), (2209, 14308), (2303, 13724), (3431, 9212), (3577, 8836), (4418, 7154), (4606, 6862)]