74687864

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 144288000

約数和(自身を除く): 69600136

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 2003, 4006, 4661, 8012, 9322, 16024, 18644, 37288, 118177, 158237, 236354, 316474, 472708, 632948, 945416, 1265896, 9335983, 18671966, 37343932, 74687864]

約数ペア:

[(1, 74687864), (2, 37343932), (4, 18671966), (8, 9335983), (59, 1265896), (79, 945416), (118, 632948), (158, 472708), (236, 316474), (316, 236354), (472, 158237), (632, 118177), (2003, 37288), (4006, 18644), (4661, 16024), (8012, 9322)]