64931908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10729}}^1$

素因数の和:10839

約数の個数: 24

約数和(自身を含む): 121678200

約数和(自身を除く): 56746292

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 10729, 21458, 42916, 182393, 364786, 729572, 954881, 1909762, 3819524, 16232977, 32465954, 64931908]

約数ペア:

[(1, 64931908), (2, 32465954), (4, 16232977), (17, 3819524), (34, 1909762), (68, 954881), (89, 729572), (178, 364786), (356, 182393), (1513, 42916), (3026, 21458), (6052, 10729)]