78392048

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18917}}^1$

素因数の和:18969

約数の個数: 40

約数和(自身を含む): 178283232

約数和(自身を除く): 99891184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 18917, 37834, 75668, 132419, 151336, 264838, 302672, 529676, 699929, 1059352, 1399858, 2118704, 2799716, 4899503, 5599432, 9799006, 11198864, 19598012, 39196024, 78392048]

約数ペア:

[(1, 78392048), (2, 39196024), (4, 19598012), (7, 11198864), (8, 9799006), (14, 5599432), (16, 4899503), (28, 2799716), (37, 2118704), (56, 1399858), (74, 1059352), (112, 699929), (148, 529676), (259, 302672), (296, 264838), (518, 151336), (592, 132419), (1036, 75668), (2072, 37834), (4144, 18917)]