73771330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 141076080

約数和(自身を除く): 67304750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 1061, 2045, 2122, 4090, 5305, 6953, 10610, 13906, 18037, 34765, 36074, 69530, 90185, 180370, 433949, 867898, 2169745, 4339490, 7377133, 14754266, 36885665, 73771330]

約数ペア:

[(1, 73771330), (2, 36885665), (5, 14754266), (10, 7377133), (17, 4339490), (34, 2169745), (85, 867898), (170, 433949), (409, 180370), (818, 90185), (1061, 69530), (2045, 36074), (2122, 34765), (4090, 18037), (5305, 13906), (6953, 10610)]