80871132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{156727}}^1$

素因数の和:156777

約数の個数: 24

約数和(自身を含む): 193088896

約数和(自身を除く): 112217764

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 156727, 313454, 470181, 626908, 940362, 1880724, 6739261, 13478522, 20217783, 26957044, 40435566, 80871132]

約数ペア:

[(1, 80871132), (2, 40435566), (3, 26957044), (4, 20217783), (6, 13478522), (12, 6739261), (43, 1880724), (86, 940362), (129, 626908), (172, 470181), (258, 313454), (516, 156727)]