87631782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 207028224

約数和(自身を除く): 119396442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 103, 141, 206, 282, 309, 329, 431, 618, 658, 721, 862, 987, 1293, 1442, 1974, 2163, 2586, 3017, 4326, 4841, 6034, 9051, 9682, 14523, 18102, 20257, 29046, 33887, 40514, 44393, 60771, 67774, 88786, 101661, 121542, 133179, 141799, 203322, 266358, 283598, 310751, 425397, 621502, 850794, 932253, 1864506, 2086471, 4172942, 6259413, 12518826, 14605297, 29210594, 43815891, 87631782]

約数ペア:

[(1, 87631782), (2, 43815891), (3, 29210594), (6, 14605297), (7, 12518826), (14, 6259413), (21, 4172942), (42, 2086471), (47, 1864506), (94, 932253), (103, 850794), (141, 621502), (206, 425397), (282, 310751), (309, 283598), (329, 266358), (431, 203322), (618, 141799), (658, 133179), (721, 121542), (862, 101661), (987, 88786), (1293, 67774), (1442, 60771), (1974, 44393), (2163, 40514), (2586, 33887), (3017, 29046), (4326, 20257), (4841, 18102), (6034, 14523), (9051, 9682)]