78768816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234431}}^1$

素因数の和:234449

約数の個数: 40

約数和(自身を含む): 232556544

約数和(自身を除く): 153787728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234431, 468862, 703293, 937724, 1406586, 1641017, 1875448, 2813172, 3282034, 3750896, 4923051, 5626344, 6564068, 9846102, 11252688, 13128136, 19692204, 26256272, 39384408, 78768816]

約数ペア:

[(1, 78768816), (2, 39384408), (3, 26256272), (4, 19692204), (6, 13128136), (7, 11252688), (8, 9846102), (12, 6564068), (14, 5626344), (16, 4923051), (21, 3750896), (24, 3282034), (28, 2813172), (42, 1875448), (48, 1641017), (56, 1406586), (84, 937724), (112, 703293), (168, 468862), (336, 234431)]