87161928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1873}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 250066560

約数和(自身を除く): 162904632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 1108, 1662, 1873, 1939, 2216, 3324, 3746, 3878, 5619, 5817, 6648, 7492, 7756, 11238, 11634, 13111, 14984, 15512, 22476, 23268, 26222, 39333, 44952, 46536, 52444, 78666, 104888, 157332, 314664, 518821, 1037642, 1556463, 2075284, 3112926, 3631747, 4150568, 6225852, 7263494, 10895241, 12451704, 14526988, 21790482, 29053976, 43580964, 87161928]

約数ペア:

[(1, 87161928), (2, 43580964), (3, 29053976), (4, 21790482), (6, 14526988), (7, 12451704), (8, 10895241), (12, 7263494), (14, 6225852), (21, 4150568), (24, 3631747), (28, 3112926), (42, 2075284), (56, 1556463), (84, 1037642), (168, 518821), (277, 314664), (554, 157332), (831, 104888), (1108, 78666), (1662, 52444), (1873, 46536), (1939, 44952), (2216, 39333), (3324, 26222), (3746, 23268), (3878, 22476), (5619, 15512), (5817, 14984), (6648, 13111), (7492, 11634), (7756, 11238)]