78136772

素因数分解:

$2^2\times 7^3\times {\mathrm{56951}}^1$

素因数の和:56976

約数の個数: 24

約数和(自身を含む): 159465600

約数和(自身を除く): 81328828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 56951, 113902, 227804, 398657, 797314, 1594628, 2790599, 5581198, 11162396, 19534193, 39068386, 78136772]

約数ペア:

[(1, 78136772), (2, 39068386), (4, 19534193), (7, 11162396), (14, 5581198), (28, 2790599), (49, 1594628), (98, 797314), (196, 398657), (343, 227804), (686, 113902), (1372, 56951)]