66666558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9859}}^1$

素因数の和:9901

約数の個数: 48

約数和(自身を含む): 161861760

約数和(自身を除く): 95195202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 9859, 19718, 29577, 59154, 69013, 138026, 207039, 226757, 414078, 453514, 483091, 680271, 966182, 1360542, 1449273, 1587299, 2898546, 3174598, 4761897, 9523794, 11111093, 22222186, 33333279, 66666558]

約数ペア:

[(1, 66666558), (2, 33333279), (3, 22222186), (6, 11111093), (7, 9523794), (14, 4761897), (21, 3174598), (23, 2898546), (42, 1587299), (46, 1449273), (49, 1360542), (69, 966182), (98, 680271), (138, 483091), (147, 453514), (161, 414078), (294, 226757), (322, 207039), (483, 138026), (966, 69013), (1127, 59154), (2254, 29577), (3381, 19718), (6762, 9859)]