68402444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23203}}^1$

素因数の和:23285

約数の個数: 24

約数和(自身を含む): 132541248

約数和(自身を除く): 64138804

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 23203, 46406, 92812, 255233, 510466, 1020932, 1554601, 3109202, 6218404, 17100611, 34201222, 68402444]

約数ペア:

[(1, 68402444), (2, 34201222), (4, 17100611), (11, 6218404), (22, 3109202), (44, 1554601), (67, 1020932), (134, 510466), (268, 255233), (737, 92812), (1474, 46406), (2948, 23203)]