78039864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{154841}}^1$

素因数の和:154860

約数の個数: 48

約数和(自身を含む): 241553520

約数和(自身を除く): 163513656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 154841, 309682, 464523, 619364, 929046, 1083887, 1238728, 1393569, 1858092, 2167774, 2787138, 3251661, 3716184, 4335548, 5574276, 6503322, 8671096, 9754983, 11148552, 13006644, 19509966, 26013288, 39019932, 78039864]

約数ペア:

[(1, 78039864), (2, 39019932), (3, 26013288), (4, 19509966), (6, 13006644), (7, 11148552), (8, 9754983), (9, 8671096), (12, 6503322), (14, 5574276), (18, 4335548), (21, 3716184), (24, 3251661), (28, 2787138), (36, 2167774), (42, 1858092), (56, 1393569), (63, 1238728), (72, 1083887), (84, 929046), (126, 619364), (168, 464523), (252, 309682), (504, 154841)]