66117644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1259}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 122068800

約数和(自身を除く): 55951156

約数列:

[1, 2, 4, 19, 38, 76, 691, 1259, 1382, 2518, 2764, 5036, 13129, 23921, 26258, 47842, 52516, 95684, 869969, 1739938, 3479876, 16529411, 33058822, 66117644]

約数ペア:

[(1, 66117644), (2, 33058822), (4, 16529411), (19, 3479876), (38, 1739938), (76, 869969), (691, 95684), (1259, 52516), (1382, 47842), (2518, 26258), (2764, 23921), (5036, 13129)]