68926960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6577}}^1$

素因数の和:6721

約数の個数: 40

約数和(自身を含む): 161503056

約数和(自身を除く): 92576096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 6577, 10480, 13154, 26308, 32885, 52616, 65770, 105232, 131540, 263080, 526160, 861587, 1723174, 3446348, 4307935, 6892696, 8615870, 13785392, 17231740, 34463480, 68926960]

約数ペア:

[(1, 68926960), (2, 34463480), (4, 17231740), (5, 13785392), (8, 8615870), (10, 6892696), (16, 4307935), (20, 3446348), (40, 1723174), (80, 861587), (131, 526160), (262, 263080), (524, 131540), (655, 105232), (1048, 65770), (1310, 52616), (2096, 32885), (2620, 26308), (5240, 13154), (6577, 10480)]