67939972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28837}}^1$

素因数の和:28891

約数の個数: 24

約数和(自身を含む): 129194240

約数和(自身を除く): 61254268

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 28837, 57674, 115348, 547903, 893947, 1095806, 1787894, 2191612, 3575788, 16984993, 33969986, 67939972]

約数ペア:

[(1, 67939972), (2, 33969986), (4, 16984993), (19, 3575788), (31, 2191612), (38, 1787894), (62, 1095806), (76, 893947), (124, 547903), (589, 115348), (1178, 57674), (2356, 28837)]