81674138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1013}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 151272576

約数和(自身を除く): 69598438

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443, 886, 1013, 2026, 3101, 5759, 6202, 7091, 11518, 13169, 14182, 26338, 40313, 80626, 92183, 184366, 448759, 897518, 3141313, 5833867, 6282626, 11667734, 40837069, 81674138]

約数ペア:

[(1, 81674138), (2, 40837069), (7, 11667734), (13, 6282626), (14, 5833867), (26, 3141313), (91, 897518), (182, 448759), (443, 184366), (886, 92183), (1013, 80626), (2026, 40313), (3101, 26338), (5759, 14182), (6202, 13169), (7091, 11518)]