84027608

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 188160000

約数和(自身を除く): 104132392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 499, 679, 776, 868, 998, 1358, 1736, 1996, 2716, 3007, 3493, 3992, 5432, 6014, 6986, 12028, 13972, 15469, 21049, 24056, 27944, 30938, 42098, 48403, 61876, 84196, 96806, 108283, 123752, 168392, 193612, 216566, 338821, 387224, 433132, 677642, 866264, 1355284, 1500493, 2710568, 3000986, 6001972, 10503451, 12003944, 21006902, 42013804, 84027608]

約数ペア:

[(1, 84027608), (2, 42013804), (4, 21006902), (7, 12003944), (8, 10503451), (14, 6001972), (28, 3000986), (31, 2710568), (56, 1500493), (62, 1355284), (97, 866264), (124, 677642), (194, 433132), (217, 387224), (248, 338821), (388, 216566), (434, 193612), (499, 168392), (679, 123752), (776, 108283), (868, 96806), (998, 84196), (1358, 61876), (1736, 48403), (1996, 42098), (2716, 30938), (3007, 27944), (3493, 24056), (3992, 21049), (5432, 15469), (6014, 13972), (6986, 12028)]