64727636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{1151}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 120185856

約数和(自身を除く): 55458220

約数列:

[1, 2, 4, 17, 34, 68, 827, 1151, 1654, 2302, 3308, 4604, 14059, 19567, 28118, 39134, 56236, 78268, 951877, 1903754, 3807508, 16181909, 32363818, 64727636]

約数ペア:

[(1, 64727636), (2, 32363818), (4, 16181909), (17, 3807508), (34, 1903754), (68, 951877), (827, 78268), (1151, 56236), (1654, 39134), (2302, 28118), (3308, 19567), (4604, 14059)]