80875396

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{4229}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 162025920

約数和(自身を除く): 81150524

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 4229, 4781, 8458, 9562, 16916, 19124, 29603, 59206, 118412, 2888407, 5776814, 11553628, 20218849, 40437698, 80875396]

約数ペア:

[(1, 80875396), (2, 40437698), (4, 20218849), (7, 11553628), (14, 5776814), (28, 2888407), (683, 118412), (1366, 59206), (2732, 29603), (4229, 19124), (4781, 16916), (8458, 9562)]