72840066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{933847}}^1$

素因数の和:933865

約数の個数: 16

約数和(自身を含む): 156886464

約数和(自身を除く): 84046398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 933847, 1867694, 2801541, 5603082, 12140011, 24280022, 36420033, 72840066]

約数ペア:

[(1, 72840066), (2, 36420033), (3, 24280022), (6, 12140011), (13, 5603082), (26, 2801541), (39, 1867694), (78, 933847)]