78810636

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{61379}}^1$

素因数の和:61493

約数の個数: 24

約数和(自身を含む): 185613120

約数和(自身を除く): 106802484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 61379, 122758, 184137, 245516, 368274, 736548, 6567553, 13135106, 19702659, 26270212, 39405318, 78810636]

約数ペア:

[(1, 78810636), (2, 39405318), (3, 26270212), (4, 19702659), (6, 13135106), (12, 6567553), (107, 736548), (214, 368274), (321, 245516), (428, 184137), (642, 122758), (1284, 61379)]