77436828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307289}}^1$

素因数の和:307306

約数の個数: 36

約数和(自身を含む): 223707120

約数和(自身を除く): 146270292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307289, 614578, 921867, 1229156, 1843734, 2151023, 2765601, 3687468, 4302046, 5531202, 6453069, 8604092, 11062404, 12906138, 19359207, 25812276, 38718414, 77436828]

約数ペア:

[(1, 77436828), (2, 38718414), (3, 25812276), (4, 19359207), (6, 12906138), (7, 11062404), (9, 8604092), (12, 6453069), (14, 5531202), (18, 4302046), (21, 3687468), (28, 2765601), (36, 2151023), (42, 1843734), (63, 1229156), (84, 921867), (126, 614578), (252, 307289)]