66491456

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{13151}}^1$

素因数の和:13242

約数の個数: 28

約数和(自身を含む): 133624320

約数和(自身を除く): 67132864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 13151, 26302, 52604, 105208, 210416, 420832, 841664, 1038929, 2077858, 4155716, 8311432, 16622864, 33245728, 66491456]

約数ペア:

[(1, 66491456), (2, 33245728), (4, 16622864), (8, 8311432), (16, 4155716), (32, 2077858), (64, 1038929), (79, 841664), (158, 420832), (316, 210416), (632, 105208), (1264, 52604), (2528, 26302), (5056, 13151)]