78994786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{38459}}^1$

素因数の和:38553

約数の個数: 16

約数和(自身を含む): 129225600

約数和(自身を除く): 50230814

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 38459, 76918, 499967, 999934, 3038261, 6076522, 39497393, 78994786]

約数ペア:

[(1, 78994786), (2, 39497393), (13, 6076522), (26, 3038261), (79, 999934), (158, 499967), (1027, 76918), (2054, 38459)]