84687656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 90272344

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 59, 92, 116, 118, 184, 232, 236, 269, 472, 538, 667, 1076, 1334, 1357, 1711, 2152, 2668, 2714, 3422, 5336, 5428, 6187, 6844, 7801, 10856, 12374, 13688, 15602, 15871, 24748, 31204, 31742, 39353, 49496, 62408, 63484, 78706, 126968, 157412, 179423, 314824, 358846, 365033, 460259, 717692, 730066, 920518, 1435384, 1460132, 1841036, 2920264, 3682072, 10585957, 21171914, 42343828, 84687656]

約数ペア:

[(1, 84687656), (2, 42343828), (4, 21171914), (8, 10585957), (23, 3682072), (29, 2920264), (46, 1841036), (58, 1460132), (59, 1435384), (92, 920518), (116, 730066), (118, 717692), (184, 460259), (232, 365033), (236, 358846), (269, 314824), (472, 179423), (538, 157412), (667, 126968), (1076, 78706), (1334, 63484), (1357, 62408), (1711, 49496), (2152, 39353), (2668, 31742), (2714, 31204), (3422, 24748), (5336, 15871), (5428, 15602), (6187, 13688), (6844, 12374), (7801, 10856)]