86878668

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 206581760

約数和(自身を除く): 119703092

約数列:

[1, 2, 3, 4, 6, 12, 109, 127, 218, 254, 327, 381, 436, 508, 523, 654, 762, 1046, 1308, 1524, 1569, 2092, 3138, 6276, 13843, 27686, 41529, 55372, 57007, 66421, 83058, 114014, 132842, 166116, 171021, 199263, 228028, 265684, 342042, 398526, 684084, 797052, 7239889, 14479778, 21719667, 28959556, 43439334, 86878668]

約数ペア:

[(1, 86878668), (2, 43439334), (3, 28959556), (4, 21719667), (6, 14479778), (12, 7239889), (109, 797052), (127, 684084), (218, 398526), (254, 342042), (327, 265684), (381, 228028), (436, 199263), (508, 171021), (523, 166116), (654, 132842), (762, 114014), (1046, 83058), (1308, 66421), (1524, 57007), (1569, 55372), (2092, 41529), (3138, 27686), (6276, 13843)]