68362720

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2237}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 162425088

約数和(自身を除く): 94062368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2237, 3056, 3820, 4474, 6112, 7640, 8948, 11185, 15280, 17896, 22370, 30560, 35792, 44740, 71584, 89480, 178960, 357920, 427267, 854534, 1709068, 2136335, 3418136, 4272670, 6836272, 8545340, 13672544, 17090680, 34181360, 68362720]

約数ペア:

[(1, 68362720), (2, 34181360), (4, 17090680), (5, 13672544), (8, 8545340), (10, 6836272), (16, 4272670), (20, 3418136), (32, 2136335), (40, 1709068), (80, 854534), (160, 427267), (191, 357920), (382, 178960), (764, 89480), (955, 71584), (1528, 44740), (1910, 35792), (2237, 30560), (3056, 22370), (3820, 17896), (4474, 15280), (6112, 11185), (7640, 8948)]