66439312

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{18133}}^1$

素因数の和:18370

約数の個数: 20

約数和(自身を含む): 129295420

約数和(自身を除く): 62856108

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 18133, 36266, 72532, 145064, 290128, 4152457, 8304914, 16609828, 33219656, 66439312]

約数ペア:

[(1, 66439312), (2, 33219656), (4, 16609828), (8, 8304914), (16, 4152457), (229, 290128), (458, 145064), (916, 72532), (1832, 36266), (3664, 18133)]