78558396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1459}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 209959680

約数和(自身を除く): 131401284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1459, 1923, 2564, 2918, 3846, 4377, 4487, 5836, 7692, 8754, 8974, 10213, 13461, 17508, 17948, 20426, 26922, 30639, 40852, 53844, 61278, 122556, 935219, 1870438, 2805657, 3740876, 5611314, 6546533, 11222628, 13093066, 19639599, 26186132, 39279198, 78558396]

約数ペア:

[(1, 78558396), (2, 39279198), (3, 26186132), (4, 19639599), (6, 13093066), (7, 11222628), (12, 6546533), (14, 5611314), (21, 3740876), (28, 2805657), (42, 1870438), (84, 935219), (641, 122556), (1282, 61278), (1459, 53844), (1923, 40852), (2564, 30639), (2918, 26922), (3846, 20426), (4377, 17948), (4487, 17508), (5836, 13461), (7692, 10213), (8754, 8974)]