64904968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 125226360

約数和(自身を除く): 60321392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 433, 457, 866, 914, 1732, 1828, 3464, 3656, 17753, 18737, 35506, 37474, 71012, 74948, 142024, 149896, 197881, 395762, 791524, 1583048, 8113121, 16226242, 32452484, 64904968]

約数ペア:

[(1, 64904968), (2, 32452484), (4, 16226242), (8, 8113121), (41, 1583048), (82, 791524), (164, 395762), (328, 197881), (433, 149896), (457, 142024), (866, 74948), (914, 71012), (1732, 37474), (1828, 35506), (3464, 18737), (3656, 17753)]