82377716

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71261}}^1$

素因数の和:71299

約数の個数: 18

約数和(自身を含む): 153142038

約数和(自身を除く): 70764322

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 71261, 142522, 285044, 1211437, 2422874, 4845748, 20594429, 41188858, 82377716]

約数ペア:

[(1, 82377716), (2, 41188858), (4, 20594429), (17, 4845748), (34, 2422874), (68, 1211437), (289, 285044), (578, 142522), (1156, 71261)]