67323220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13411}}^1$

素因数の和:13671

約数の個数: 24

約数和(自身を含む): 141952608

約数和(自身を除く): 74629388

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 13411, 26822, 53644, 67055, 134110, 268220, 3366161, 6732322, 13464644, 16830805, 33661610, 67323220]

約数ペア:

[(1, 67323220), (2, 33661610), (4, 16830805), (5, 13464644), (10, 6732322), (20, 3366161), (251, 268220), (502, 134110), (1004, 67055), (1255, 53644), (2510, 26822), (5020, 13411)]