71300048

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13463}}^1$

素因数の和:13802

約数の個数: 20

約数和(自身を含む): 138571488

約数和(自身を除く): 67271440

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13463, 26926, 53852, 107704, 215408, 4456253, 8912506, 17825012, 35650024, 71300048]

約数ペア:

[(1, 71300048), (2, 35650024), (4, 17825012), (8, 8912506), (16, 4456253), (331, 215408), (662, 107704), (1324, 53852), (2648, 26926), (5296, 13463)]