77048144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 155204352

約数和(自身を除く): 78156208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 953, 1304, 1906, 2608, 3812, 5053, 7624, 10106, 15248, 20212, 29543, 40424, 59086, 80848, 118172, 155339, 236344, 310678, 472688, 621356, 1242712, 2485424, 4815509, 9631018, 19262036, 38524072, 77048144]

約数ペア:

[(1, 77048144), (2, 38524072), (4, 19262036), (8, 9631018), (16, 4815509), (31, 2485424), (62, 1242712), (124, 621356), (163, 472688), (248, 310678), (326, 236344), (496, 155339), (652, 118172), (953, 80848), (1304, 59086), (1906, 40424), (2608, 29543), (3812, 20212), (5053, 15248), (7624, 10106)]