81518058

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^2\times {\mathrm{1301}}^1$

素因数の和:1427

約数の個数: 36

約数和(自身を含む): 179804898

約数和(自身を除く): 98286840

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 1301, 2602, 3481, 3903, 6962, 7806, 10443, 11709, 20886, 23418, 31329, 62658, 76759, 153518, 230277, 460554, 690831, 1381662, 4528781, 9057562, 13586343, 27172686, 40759029, 81518058]

約数ペア:

[(1, 81518058), (2, 40759029), (3, 27172686), (6, 13586343), (9, 9057562), (18, 4528781), (59, 1381662), (118, 690831), (177, 460554), (354, 230277), (531, 153518), (1062, 76759), (1301, 62658), (2602, 31329), (3481, 23418), (3903, 20886), (6962, 11709), (7806, 10443)]