38974808

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 36020392

約数列:

[1, 2, 4, 8, 79, 83, 158, 166, 316, 332, 632, 664, 743, 1486, 2972, 5944, 6557, 13114, 26228, 52456, 58697, 61669, 117394, 123338, 234788, 246676, 469576, 493352, 4871851, 9743702, 19487404, 38974808]

約数ペア:

[(1, 38974808), (2, 19487404), (4, 9743702), (8, 4871851), (79, 493352), (83, 469576), (158, 246676), (166, 234788), (316, 123338), (332, 117394), (632, 61669), (664, 58697), (743, 52456), (1486, 26228), (2972, 13114), (5944, 6557)]