31082144

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 63231840

約数和(自身を除く): 32149696

約数列:

[1, 2, 4, 8, 16, 32, 59, 101, 118, 163, 202, 236, 326, 404, 472, 652, 808, 944, 1304, 1616, 1888, 2608, 3232, 5216, 5959, 9617, 11918, 16463, 19234, 23836, 32926, 38468, 47672, 65852, 76936, 95344, 131704, 153872, 190688, 263408, 307744, 526816, 971317, 1942634, 3885268, 7770536, 15541072, 31082144]

約数ペア:

[(1, 31082144), (2, 15541072), (4, 7770536), (8, 3885268), (16, 1942634), (32, 971317), (59, 526816), (101, 307744), (118, 263408), (163, 190688), (202, 153872), (236, 131704), (326, 95344), (404, 76936), (472, 65852), (652, 47672), (808, 38468), (944, 32926), (1304, 23836), (1616, 19234), (1888, 16463), (2608, 11918), (3232, 9617), (5216, 5959)]