68797584

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2252

約数の個数: 60

約数和(自身を含む): 193440000

約数和(自身を除く): 124642416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 1999, 2151, 2868, 3824, 3998, 4302, 5736, 5997, 7996, 8604, 11472, 11994, 15992, 17208, 17991, 23988, 31984, 34416, 35982, 47976, 71964, 95952, 143928, 287856, 477761, 955522, 1433283, 1911044, 2866566, 3822088, 4299849, 5733132, 7644176, 8599698, 11466264, 17199396, 22932528, 34398792, 68797584]

約数ペア:

[(1, 68797584), (2, 34398792), (3, 22932528), (4, 17199396), (6, 11466264), (8, 8599698), (9, 7644176), (12, 5733132), (16, 4299849), (18, 3822088), (24, 2866566), (36, 1911044), (48, 1433283), (72, 955522), (144, 477761), (239, 287856), (478, 143928), (717, 95952), (956, 71964), (1434, 47976), (1912, 35982), (1999, 34416), (2151, 31984), (2868, 23988), (3824, 17991), (3998, 17208), (4302, 15992), (5736, 11994), (5997, 11472), (7996, 8604)]