90211698

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 207899520

約数和(自身を除く): 117687822

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 163, 222, 277, 326, 333, 489, 554, 666, 831, 978, 999, 1467, 1662, 1998, 2493, 2934, 4401, 4986, 6031, 7479, 8802, 10249, 12062, 14958, 18093, 20498, 30747, 36186, 45151, 54279, 61494, 90302, 92241, 108558, 135453, 162837, 184482, 270906, 276723, 325674, 406359, 553446, 812718, 1219077, 1670587, 2438154, 3341174, 5011761, 10023522, 15035283, 30070566, 45105849, 90211698]

約数ペア:

[(1, 90211698), (2, 45105849), (3, 30070566), (6, 15035283), (9, 10023522), (18, 5011761), (27, 3341174), (37, 2438154), (54, 1670587), (74, 1219077), (111, 812718), (163, 553446), (222, 406359), (277, 325674), (326, 276723), (333, 270906), (489, 184482), (554, 162837), (666, 135453), (831, 108558), (978, 92241), (999, 90302), (1467, 61494), (1662, 54279), (1998, 45151), (2493, 36186), (2934, 30747), (4401, 20498), (4986, 18093), (6031, 14958), (7479, 12062), (8802, 10249)]