86671908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 232377600

約数和(自身を除く): 145705692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2099, 2294, 3441, 4198, 4588, 6297, 6882, 8396, 10323, 12594, 13764, 18891, 20646, 25188, 37782, 41292, 65069, 75564, 77663, 130138, 155326, 195207, 232989, 260276, 310652, 390414, 465978, 585621, 698967, 780828, 931956, 1171242, 1397934, 2342484, 2407553, 2795868, 4815106, 7222659, 9630212, 14445318, 21667977, 28890636, 43335954, 86671908]

約数ペア:

[(1, 86671908), (2, 43335954), (3, 28890636), (4, 21667977), (6, 14445318), (9, 9630212), (12, 7222659), (18, 4815106), (31, 2795868), (36, 2407553), (37, 2342484), (62, 1397934), (74, 1171242), (93, 931956), (111, 780828), (124, 698967), (148, 585621), (186, 465978), (222, 390414), (279, 310652), (333, 260276), (372, 232989), (444, 195207), (558, 155326), (666, 130138), (1116, 77663), (1147, 75564), (1332, 65069), (2099, 41292), (2294, 37782), (3441, 25188), (4198, 20646), (4588, 18891), (6297, 13764), (6882, 12594), (8396, 10323)]