67984852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4177}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 128565416

約数和(自身を除く): 60580564

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 4177, 8138, 8354, 16276, 16708, 54301, 108602, 217204, 1307401, 2614802, 5229604, 16996213, 33992426, 67984852]

約数ペア:

[(1, 67984852), (2, 33992426), (4, 16996213), (13, 5229604), (26, 2614802), (52, 1307401), (313, 217204), (626, 108602), (1252, 54301), (4069, 16708), (4177, 16276), (8138, 8354)]