81318302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{46681}}^1$

素因数の和:46763

約数の個数: 16

約数和(自身を含む): 133323792

約数和(自身を除く): 52005490

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 46681, 93362, 606853, 1213706, 3127627, 6255254, 40659151, 81318302]

約数ペア:

[(1, 81318302), (2, 40659151), (13, 6255254), (26, 3127627), (67, 1213706), (134, 606853), (871, 93362), (1742, 46681)]