71897872

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{76163}}^1$

素因数の和:76230

約数の個数: 20

約数和(自身を含む): 141665040

約数和(自身を除く): 69767168

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 76163, 152326, 304652, 609304, 1218608, 4493617, 8987234, 17974468, 35948936, 71897872]

約数ペア:

[(1, 71897872), (2, 35948936), (4, 17974468), (8, 8987234), (16, 4493617), (59, 1218608), (118, 609304), (236, 304652), (472, 152326), (944, 76163)]