80490767116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3405431}}^1$

素因数の和:3405765

約数の個数: 24

約数和(自身を含む): 148749269760

約数和(自身を除く): 68258502644

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 5909, 11818, 23636, 3405431, 6810862, 13621724, 64703189, 129406378, 258812756, 1059089041, 2118178082, 4236356164, 20122691779, 40245383558, 80490767116]

約数ペア:

[(1, 80490767116), (2, 40245383558), (4, 20122691779), (19, 4236356164), (38, 2118178082), (76, 1059089041), (311, 258812756), (622, 129406378), (1244, 64703189), (5909, 13621724), (11818, 6810862), (23636, 3405431)]