84447396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 235164384

約数和(自身を除く): 150716988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 642, 963, 1177, 1284, 1926, 1993, 2354, 3531, 3852, 3986, 4708, 5979, 7062, 7972, 10593, 11958, 14124, 17937, 21186, 21923, 23916, 35874, 42372, 43846, 65769, 71748, 87692, 131538, 197307, 213251, 263076, 394614, 426502, 639753, 789228, 853004, 1279506, 1919259, 2345761, 2559012, 3838518, 4691522, 7037283, 7677036, 9383044, 14074566, 21111849, 28149132, 42223698, 84447396]

約数ペア:

[(1, 84447396), (2, 42223698), (3, 28149132), (4, 21111849), (6, 14074566), (9, 9383044), (11, 7677036), (12, 7037283), (18, 4691522), (22, 3838518), (33, 2559012), (36, 2345761), (44, 1919259), (66, 1279506), (99, 853004), (107, 789228), (132, 639753), (198, 426502), (214, 394614), (321, 263076), (396, 213251), (428, 197307), (642, 131538), (963, 87692), (1177, 71748), (1284, 65769), (1926, 43846), (1993, 42372), (2354, 35874), (3531, 23916), (3852, 21923), (3986, 21186), (4708, 17937), (5979, 14124), (7062, 11958), (7972, 10593)]