86574196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4447}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 157423616

約数和(自身を除く): 70849420

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4447, 4867, 8894, 9734, 17788, 19468, 137857, 275714, 551428, 698179, 1396358, 2792716, 21643549, 43287098, 86574196]

約数ペア:

[(1, 86574196), (2, 43287098), (4, 21643549), (31, 2792716), (62, 1396358), (124, 698179), (157, 551428), (314, 275714), (628, 137857), (4447, 19468), (4867, 17788), (8894, 9734)]