31787792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 64495872

約数和(自身を除く): 32708080

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1031, 1927, 2062, 3854, 4124, 7708, 8248, 15416, 16496, 30832, 42271, 48457, 84542, 96914, 169084, 193828, 338168, 387656, 676336, 775312, 1986737, 3973474, 7946948, 15893896, 31787792]

約数ペア:

[(1, 31787792), (2, 15893896), (4, 7946948), (8, 3973474), (16, 1986737), (41, 775312), (47, 676336), (82, 387656), (94, 338168), (164, 193828), (188, 169084), (328, 96914), (376, 84542), (656, 48457), (752, 42271), (1031, 30832), (1927, 16496), (2062, 15416), (3854, 8248), (4124, 7708)]