66254644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13723}}^1$

素因数の和:13815

約数の個数: 24

約数和(自身を含む): 124504128

約数和(自身を除く): 58249484

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 13723, 27446, 54892, 233291, 466582, 933164, 974333, 1948666, 3897332, 16563661, 33127322, 66254644]

約数ペア:

[(1, 66254644), (2, 33127322), (4, 16563661), (17, 3897332), (34, 1948666), (68, 974333), (71, 933164), (142, 466582), (284, 233291), (1207, 54892), (2414, 27446), (4828, 13723)]