67125812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12781}}^1$

素因数の和:12899

約数の個数: 24

約数和(自身を含む): 127768872

約数和(自身を除く): 60643060

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 12781, 25562, 51124, 166153, 332306, 664612, 1290881, 2581762, 5163524, 16781453, 33562906, 67125812]

約数ペア:

[(1, 67125812), (2, 33562906), (4, 16781453), (13, 5163524), (26, 2581762), (52, 1290881), (101, 664612), (202, 332306), (404, 166153), (1313, 51124), (2626, 25562), (5252, 12781)]