71675468

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{62003}}^1$

素因数の和:62041

約数の個数: 18

約数和(自身を含む): 133246596

約数和(自身を除く): 61571128

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 62003, 124006, 248012, 1054051, 2108102, 4216204, 17918867, 35837734, 71675468]

約数ペア:

[(1, 71675468), (2, 35837734), (4, 17918867), (17, 4216204), (34, 2108102), (68, 1054051), (289, 248012), (578, 124006), (1156, 62003)]