78778832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2851}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 167629152

約数和(自身を除く): 88850320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 2851, 3454, 5702, 6908, 11404, 13816, 22808, 27632, 31361, 45616, 62722, 125444, 250888, 447607, 501776, 895214, 1790428, 3580856, 4923677, 7161712, 9847354, 19694708, 39389416, 78778832]

約数ペア:

[(1, 78778832), (2, 39389416), (4, 19694708), (8, 9847354), (11, 7161712), (16, 4923677), (22, 3580856), (44, 1790428), (88, 895214), (157, 501776), (176, 447607), (314, 250888), (628, 125444), (1256, 62722), (1727, 45616), (2512, 31361), (2851, 27632), (3454, 22808), (5702, 13816), (6908, 11404)]