64261408

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{42727}}^1$

素因数の和:42784

約数の個数: 24

約数和(自身を含む): 129209472

約数和(自身を除く): 64948064

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 42727, 85454, 170908, 341816, 683632, 1367264, 2008169, 4016338, 8032676, 16065352, 32130704, 64261408]

約数ペア:

[(1, 64261408), (2, 32130704), (4, 16065352), (8, 8032676), (16, 4016338), (32, 2008169), (47, 1367264), (94, 683632), (188, 341816), (376, 170908), (752, 85454), (1504, 42727)]