73848740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7873}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 179905152

約数和(自身を除く): 106056412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7873, 9380, 15746, 31492, 39365, 55111, 78730, 110222, 157460, 220444, 275555, 527491, 551110, 1054982, 1102220, 2109964, 2637455, 3692437, 5274910, 7384874, 10549820, 14769748, 18462185, 36924370, 73848740]

約数ペア:

[(1, 73848740), (2, 36924370), (4, 18462185), (5, 14769748), (7, 10549820), (10, 7384874), (14, 5274910), (20, 3692437), (28, 2637455), (35, 2109964), (67, 1102220), (70, 1054982), (134, 551110), (140, 527491), (268, 275555), (335, 220444), (469, 157460), (670, 110222), (938, 78730), (1340, 55111), (1876, 39365), (2345, 31492), (4690, 15746), (7873, 9380)]