61221194502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25318939}}^1$

素因数の和:25318988

約数の個数: 32

約数和(自身を含む): 136114621440

約数和(自身を除く): 74893426938

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 25318939, 50637878, 75956817, 151913634, 329146207, 658292414, 784887109, 987438621, 1569774218, 1974877242, 2354661327, 4709322654, 10203532417, 20407064834, 30610597251, 61221194502]

約数ペア:

[(1, 61221194502), (2, 30610597251), (3, 20407064834), (6, 10203532417), (13, 4709322654), (26, 2354661327), (31, 1974877242), (39, 1569774218), (62, 987438621), (78, 784887109), (93, 658292414), (186, 329146207), (403, 151913634), (806, 75956817), (1209, 50637878), (2418, 25318939)]