80391924

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{3539}}^1$

素因数の和:4180

約数の個数: 36

約数和(自身を含む): 203592480

約数和(自身を除く): 123200556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3539, 3786, 5679, 7078, 7572, 10617, 11358, 14156, 21234, 22716, 31851, 42468, 63702, 127404, 2233109, 4466218, 6699327, 8932436, 13398654, 20097981, 26797308, 40195962, 80391924]

約数ペア:

[(1, 80391924), (2, 40195962), (3, 26797308), (4, 20097981), (6, 13398654), (9, 8932436), (12, 6699327), (18, 4466218), (36, 2233109), (631, 127404), (1262, 63702), (1893, 42468), (2524, 31851), (3539, 22716), (3786, 21234), (5679, 14156), (7078, 11358), (7572, 10617)]