90717712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1693}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 187159896

約数和(自身を除く): 96442184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1576, 1693, 3152, 3349, 3386, 6698, 6772, 13396, 13544, 26792, 27088, 28781, 53584, 57562, 115124, 230248, 333521, 460496, 667042, 1334084, 2668168, 5336336, 5669857, 11339714, 22679428, 45358856, 90717712]

約数ペア:

[(1, 90717712), (2, 45358856), (4, 22679428), (8, 11339714), (16, 5669857), (17, 5336336), (34, 2668168), (68, 1334084), (136, 667042), (197, 460496), (272, 333521), (394, 230248), (788, 115124), (1576, 57562), (1693, 53584), (3152, 28781), (3349, 27088), (3386, 26792), (6698, 13544), (6772, 13396)]