71770666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1889}}^1$

素因数の和:2070

約数の個数: 24

約数和(自身を含む): 119149380

約数和(自身を除く): 47378714

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 1889, 3454, 3778, 18997, 20779, 37994, 41558, 228569, 296573, 457138, 593146, 3262303, 6524606, 35885333, 71770666]

約数ペア:

[(1, 71770666), (2, 35885333), (11, 6524606), (22, 3262303), (121, 593146), (157, 457138), (242, 296573), (314, 228569), (1727, 41558), (1889, 37994), (3454, 20779), (3778, 18997)]