87826992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 249150720

約数和(自身を除く): 161323728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 528, 543, 724, 919, 1086, 1448, 1838, 1991, 2172, 2757, 2896, 3676, 3982, 4344, 5514, 5973, 7352, 7964, 8688, 10109, 11028, 11946, 14704, 15928, 20218, 22056, 23892, 30327, 31856, 40436, 44112, 47784, 60654, 80872, 95568, 121308, 161744, 166339, 242616, 332678, 485232, 499017, 665356, 998034, 1330712, 1829729, 1996068, 2661424, 3659458, 3992136, 5489187, 7318916, 7984272, 10978374, 14637832, 21956748, 29275664, 43913496, 87826992]

約数ペア:

[(1, 87826992), (2, 43913496), (3, 29275664), (4, 21956748), (6, 14637832), (8, 10978374), (11, 7984272), (12, 7318916), (16, 5489187), (22, 3992136), (24, 3659458), (33, 2661424), (44, 1996068), (48, 1829729), (66, 1330712), (88, 998034), (132, 665356), (176, 499017), (181, 485232), (264, 332678), (362, 242616), (528, 166339), (543, 161744), (724, 121308), (919, 95568), (1086, 80872), (1448, 60654), (1838, 47784), (1991, 44112), (2172, 40436), (2757, 31856), (2896, 30327), (3676, 23892), (3982, 22056), (4344, 20218), (5514, 15928), (5973, 14704), (7352, 11946), (7964, 11028), (8688, 10109)]