66790228

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 119024640

約数和(自身を除く): 52234412

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 652, 1151, 2302, 4604, 14507, 29014, 58028, 102439, 187613, 204878, 375226, 409756, 750452, 16697557, 33395114, 66790228]

約数ペア:

[(1, 66790228), (2, 33395114), (4, 16697557), (89, 750452), (163, 409756), (178, 375226), (326, 204878), (356, 187613), (652, 102439), (1151, 58028), (2302, 29014), (4604, 14507)]