68409642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1628801}}^1$

素因数の和:1628813

約数の個数: 16

約数和(自身を含む): 156364992

約数和(自身を除く): 87955350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1628801, 3257602, 4886403, 9772806, 11401607, 22803214, 34204821, 68409642]

約数ペア:

[(1, 68409642), (2, 34204821), (3, 22803214), (6, 11401607), (7, 9772806), (14, 4886403), (21, 3257602), (42, 1628801)]