71159456

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{5437}}^1$

素因数の和:5856

約数の個数: 24

約数和(自身を含む): 140463540

約数和(自身を除く): 69304084

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 5437, 6544, 10874, 13088, 21748, 43496, 86992, 173984, 2223733, 4447466, 8894932, 17789864, 35579728, 71159456]

約数ペア:

[(1, 71159456), (2, 35579728), (4, 17789864), (8, 8894932), (16, 4447466), (32, 2223733), (409, 173984), (818, 86992), (1636, 43496), (3272, 21748), (5437, 13088), (6544, 10874)]