81067730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{476869}}^1$

素因数の和:476893

約数の個数: 16

約数和(自身を含む): 154505880

約数和(自身を除く): 73438150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 476869, 953738, 2384345, 4768690, 8106773, 16213546, 40533865, 81067730]

約数ペア:

[(1, 81067730), (2, 40533865), (5, 16213546), (10, 8106773), (17, 4768690), (34, 2384345), (85, 953738), (170, 476869)]