80992908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52321}}^1$

素因数の和:52374

約数の個数: 36

約数和(自身を含む): 209497288

約数和(自身を除く): 128504380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 52321, 104642, 156963, 209284, 313926, 470889, 627852, 941778, 1883556, 2249803, 4499606, 6749409, 8999212, 13498818, 20248227, 26997636, 40496454, 80992908]

約数ペア:

[(1, 80992908), (2, 40496454), (3, 26997636), (4, 20248227), (6, 13498818), (9, 8999212), (12, 6749409), (18, 4499606), (36, 2249803), (43, 1883556), (86, 941778), (129, 627852), (172, 470889), (258, 313926), (387, 209284), (516, 156963), (774, 104642), (1548, 52321)]