67294336

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 134640000

約数和(自身を除く): 67345664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 1999, 2104, 3998, 4208, 7996, 8416, 15992, 16832, 31984, 33664, 63968, 127936, 255872, 525737, 1051474, 2102948, 4205896, 8411792, 16823584, 33647168, 67294336]

約数ペア:

[(1, 67294336), (2, 33647168), (4, 16823584), (8, 8411792), (16, 4205896), (32, 2102948), (64, 1051474), (128, 525737), (263, 255872), (526, 127936), (1052, 63968), (1999, 33664), (2104, 31984), (3998, 16832), (4208, 15992), (7996, 8416)]