77867456

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{15401}}^1$

素因数の和:15492

約数の個数: 28

約数和(自身を含む): 156484320

約数和(自身を除く): 78616864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 15401, 30802, 61604, 123208, 246416, 492832, 985664, 1216679, 2433358, 4866716, 9733432, 19466864, 38933728, 77867456]

約数ペア:

[(1, 77867456), (2, 38933728), (4, 19466864), (8, 9733432), (16, 4866716), (32, 2433358), (64, 1216679), (79, 985664), (158, 492832), (316, 246416), (632, 123208), (1264, 61604), (2528, 30802), (5056, 15401)]