72191658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156259}}^1$

素因数の和:156282

約数の個数: 32

約数和(自身を含む): 180011520

約数和(自身を除く): 107819862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 156259, 312518, 468777, 937554, 1093813, 1718849, 2187626, 3281439, 3437698, 5156547, 6562878, 10313094, 12031943, 24063886, 36095829, 72191658]

約数ペア:

[(1, 72191658), (2, 36095829), (3, 24063886), (6, 12031943), (7, 10313094), (11, 6562878), (14, 5156547), (21, 3437698), (22, 3281439), (33, 2187626), (42, 1718849), (66, 1093813), (77, 937554), (154, 468777), (231, 312518), (462, 156259)]