80864956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1301}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 145459440

約数和(自身を除く): 64594484

約数列:

[1, 2, 4, 41, 82, 164, 379, 758, 1301, 1516, 2602, 5204, 15539, 31078, 53341, 62156, 106682, 213364, 493079, 986158, 1972316, 20216239, 40432478, 80864956]

約数ペア:

[(1, 80864956), (2, 40432478), (4, 20216239), (41, 1972316), (82, 986158), (164, 493079), (379, 213364), (758, 106682), (1301, 62156), (1516, 53341), (2602, 31078), (5204, 15539)]