72897044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4259}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 139557600

約数和(自身を除く): 66660556

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4259, 4279, 8518, 8558, 17036, 17116, 46849, 93698, 187396, 1656751, 3313502, 6627004, 18224261, 36448522, 72897044]

約数ペア:

[(1, 72897044), (2, 36448522), (4, 18224261), (11, 6627004), (22, 3313502), (44, 1656751), (389, 187396), (778, 93698), (1556, 46849), (4259, 17116), (4279, 17036), (8518, 8558)]