69431656

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2179}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 149112000

約数和(自身を除く): 79680344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2179, 2276, 3983, 4358, 4552, 7966, 8716, 15253, 15932, 17432, 30506, 31864, 61012, 122024, 1239851, 2479702, 4959404, 8678957, 9918808, 17357914, 34715828, 69431656]

約数ペア:

[(1, 69431656), (2, 34715828), (4, 17357914), (7, 9918808), (8, 8678957), (14, 4959404), (28, 2479702), (56, 1239851), (569, 122024), (1138, 61012), (2179, 31864), (2276, 30506), (3983, 17432), (4358, 15932), (4552, 15253), (7966, 8716)]