42780204

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3259

約数の個数: 48

約数和(自身を含む): 111820800

約数和(自身を除く): 69040596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3119, 3429, 4572, 6238, 6858, 9357, 12476, 13716, 18714, 28071, 37428, 56142, 84213, 112284, 168426, 336852, 396113, 792226, 1188339, 1584452, 2376678, 3565017, 4753356, 7130034, 10695051, 14260068, 21390102, 42780204]

約数ペア:

[(1, 42780204), (2, 21390102), (3, 14260068), (4, 10695051), (6, 7130034), (9, 4753356), (12, 3565017), (18, 2376678), (27, 1584452), (36, 1188339), (54, 792226), (108, 396113), (127, 336852), (254, 168426), (381, 112284), (508, 84213), (762, 56142), (1143, 37428), (1524, 28071), (2286, 18714), (3119, 13716), (3429, 12476), (4572, 9357), (6238, 6858)]