51805576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 47381624

約数列:

[1, 2, 4, 8, 71, 142, 223, 284, 409, 446, 568, 818, 892, 1636, 1784, 3272, 15833, 29039, 31666, 58078, 63332, 91207, 116156, 126664, 182414, 232312, 364828, 729656, 6475697, 12951394, 25902788, 51805576]

約数ペア:

[(1, 51805576), (2, 25902788), (4, 12951394), (8, 6475697), (71, 729656), (142, 364828), (223, 232312), (284, 182414), (409, 126664), (446, 116156), (568, 91207), (818, 63332), (892, 58078), (1636, 31666), (1784, 29039), (3272, 15833)]