64473724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135449}}^1$

素因数の和:135477

約数の個数: 24

約数和(自身を含む): 136533600

約数和(自身を除く): 72059876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135449, 270898, 541796, 948143, 1896286, 2302633, 3792572, 4605266, 9210532, 16118431, 32236862, 64473724]

約数ペア:

[(1, 64473724), (2, 32236862), (4, 16118431), (7, 9210532), (14, 4605266), (17, 3792572), (28, 2302633), (34, 1896286), (68, 948143), (119, 541796), (238, 270898), (476, 135449)]