66788596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 140587776

約数和(自身を除く): 73799180

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 757, 959, 1514, 1918, 3028, 3151, 3836, 5299, 6302, 10598, 12604, 17411, 21196, 22057, 34822, 44114, 69644, 88228, 103709, 121877, 207418, 243754, 414836, 487508, 725963, 1451926, 2385307, 2903852, 4770614, 9541228, 16697149, 33394298, 66788596]

約数ペア:

[(1, 66788596), (2, 33394298), (4, 16697149), (7, 9541228), (14, 4770614), (23, 2903852), (28, 2385307), (46, 1451926), (92, 725963), (137, 487508), (161, 414836), (274, 243754), (322, 207418), (548, 121877), (644, 103709), (757, 88228), (959, 69644), (1514, 44114), (1918, 34822), (3028, 22057), (3151, 21196), (3836, 17411), (5299, 12604), (6302, 10598)]