68714984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 145162500

約数和(自身を除く): 76447516

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 598, 1058, 1196, 1249, 2116, 2392, 2498, 4232, 4996, 6877, 9992, 13754, 16237, 27508, 28727, 32474, 55016, 57454, 64948, 114908, 129896, 229816, 373451, 660721, 746902, 1321442, 1493804, 2642884, 2987608, 5285768, 8589373, 17178746, 34357492, 68714984]

約数ペア:

[(1, 68714984), (2, 34357492), (4, 17178746), (8, 8589373), (13, 5285768), (23, 2987608), (26, 2642884), (46, 1493804), (52, 1321442), (92, 746902), (104, 660721), (184, 373451), (299, 229816), (529, 129896), (598, 114908), (1058, 64948), (1196, 57454), (1249, 55016), (2116, 32474), (2392, 28727), (2498, 27508), (4232, 16237), (4996, 13754), (6877, 9992)]