72188886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156253}}^1$

素因数の和:156276

約数の個数: 32

約数和(自身を含む): 180004608

約数和(自身を除く): 107815722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 156253, 312506, 468759, 937518, 1093771, 1718783, 2187542, 3281313, 3437566, 5156349, 6562626, 10312698, 12031481, 24062962, 36094443, 72188886]

約数ペア:

[(1, 72188886), (2, 36094443), (3, 24062962), (6, 12031481), (7, 10312698), (11, 6562626), (14, 5156349), (21, 3437566), (22, 3281313), (33, 2187542), (42, 1718783), (66, 1093771), (77, 937518), (154, 468759), (231, 312506), (462, 156253)]