77302428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{920267}}^1$

素因数の和:920281

約数の個数: 24

約数和(自身を含む): 206140032

約数和(自身を除く): 128837604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 920267, 1840534, 2760801, 3681068, 5521602, 6441869, 11043204, 12883738, 19325607, 25767476, 38651214, 77302428]

約数ペア:

[(1, 77302428), (2, 38651214), (3, 25767476), (4, 19325607), (6, 12883738), (7, 11043204), (12, 6441869), (14, 5521602), (21, 3681068), (28, 2760801), (42, 1840534), (84, 920267)]