72139398

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{707249}}^1$

素因数の和:707271

約数の個数: 16

約数和(自身を含む): 152766000

約数和(自身を除く): 80626602

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 707249, 1414498, 2121747, 4243494, 12023233, 24046466, 36069699, 72139398]

約数ペア:

[(1, 72139398), (2, 36069699), (3, 24046466), (6, 12023233), (17, 4243494), (34, 2121747), (51, 1414498), (102, 707249)]