71467730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 133242624

約数和(自身を除く): 61774894

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 2083, 3431, 4166, 6862, 10415, 17155, 20830, 34310, 97901, 152059, 195802, 304118, 489505, 760295, 979010, 1520590, 7146773, 14293546, 35733865, 71467730]

約数ペア:

[(1, 71467730), (2, 35733865), (5, 14293546), (10, 7146773), (47, 1520590), (73, 979010), (94, 760295), (146, 489505), (235, 304118), (365, 195802), (470, 152059), (730, 97901), (2083, 34310), (3431, 20830), (4166, 17155), (6862, 10415)]