80507352

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 127060008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 181, 258, 344, 362, 431, 516, 543, 724, 862, 1032, 1086, 1293, 1448, 1724, 2172, 2586, 3448, 4344, 5172, 7783, 10344, 15566, 18533, 23349, 31132, 37066, 46698, 55599, 62264, 74132, 78011, 93396, 111198, 148264, 156022, 186792, 222396, 234033, 312044, 444792, 468066, 624088, 936132, 1872264, 3354473, 6708946, 10063419, 13417892, 20126838, 26835784, 40253676, 80507352]

約数ペア:

[(1, 80507352), (2, 40253676), (3, 26835784), (4, 20126838), (6, 13417892), (8, 10063419), (12, 6708946), (24, 3354473), (43, 1872264), (86, 936132), (129, 624088), (172, 468066), (181, 444792), (258, 312044), (344, 234033), (362, 222396), (431, 186792), (516, 156022), (543, 148264), (724, 111198), (862, 93396), (1032, 78011), (1086, 74132), (1293, 62264), (1448, 55599), (1724, 46698), (2172, 37066), (2586, 31132), (3448, 23349), (4344, 18533), (5172, 15566), (7783, 10344)]