71895356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3121}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 135844464

約数和(自身を除く): 63949108

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 3121, 5759, 6242, 11518, 12484, 23036, 40573, 81146, 162292, 1382603, 2765206, 5530412, 17973839, 35947678, 71895356]

約数ペア:

[(1, 71895356), (2, 35947678), (4, 17973839), (13, 5530412), (26, 2765206), (52, 1382603), (443, 162292), (886, 81146), (1772, 40573), (3121, 23036), (5759, 12484), (6242, 11518)]