80994456

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26161}}^1$

素因数の和:26216

約数の個数: 48

約数和(自身を含む): 224469960

約数和(自身を除く): 143475504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 26161, 52322, 78483, 104644, 156966, 209288, 235449, 313932, 470898, 627864, 941796, 1124923, 1883592, 2249846, 3374769, 4499692, 6749538, 8999384, 10124307, 13499076, 20248614, 26998152, 40497228, 80994456]

約数ペア:

[(1, 80994456), (2, 40497228), (3, 26998152), (4, 20248614), (6, 13499076), (8, 10124307), (9, 8999384), (12, 6749538), (18, 4499692), (24, 3374769), (36, 2249846), (43, 1883592), (72, 1124923), (86, 941796), (129, 627864), (172, 470898), (258, 313932), (344, 235449), (387, 209288), (516, 156966), (774, 104644), (1032, 78483), (1548, 52322), (3096, 26161)]