85140148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1129}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 158041800

約数和(自身を除く): 72901652

約数列:

[1, 2, 4, 17, 34, 68, 1109, 1129, 2218, 2258, 4436, 4516, 18853, 19193, 37706, 38386, 75412, 76772, 1252061, 2504122, 5008244, 21285037, 42570074, 85140148]

約数ペア:

[(1, 85140148), (2, 42570074), (4, 21285037), (17, 5008244), (34, 2504122), (68, 1252061), (1109, 76772), (1129, 75412), (2218, 38386), (2258, 37706), (4436, 19193), (4516, 18853)]