68828342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 120934944

約数和(自身を除く): 52106602

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 803, 1241, 1606, 2482, 2521, 5042, 13651, 27302, 27731, 42857, 55462, 85714, 184033, 368066, 471427, 942854, 2024363, 3128561, 4048726, 6257122, 34414171, 68828342]

約数ペア:

[(1, 68828342), (2, 34414171), (11, 6257122), (17, 4048726), (22, 3128561), (34, 2024363), (73, 942854), (146, 471427), (187, 368066), (374, 184033), (803, 85714), (1241, 55462), (1606, 42857), (2482, 27731), (2521, 27302), (5042, 13651)]