66544528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{701}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 137100600

約数和(自身を除く): 70556072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 698, 701, 1396, 1402, 2792, 2804, 5584, 5608, 5933, 11216, 11866, 11917, 23732, 23834, 47464, 47668, 94928, 95336, 190672, 244649, 489298, 978596, 1957192, 3914384, 4159033, 8318066, 16636132, 33272264, 66544528]

約数ペア:

[(1, 66544528), (2, 33272264), (4, 16636132), (8, 8318066), (16, 4159033), (17, 3914384), (34, 1957192), (68, 978596), (136, 489298), (272, 244649), (349, 190672), (698, 95336), (701, 94928), (1396, 47668), (1402, 47464), (2792, 23834), (2804, 23732), (5584, 11917), (5608, 11866), (5933, 11216)]