71667352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 139510800

約数和(自身を除く): 67843448

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 541, 571, 1082, 1142, 2164, 2284, 4328, 4568, 15689, 16559, 31378, 33118, 62756, 66236, 125512, 132472, 308911, 617822, 1235644, 2471288, 8958419, 17916838, 35833676, 71667352]

約数ペア:

[(1, 71667352), (2, 35833676), (4, 17916838), (8, 8958419), (29, 2471288), (58, 1235644), (116, 617822), (232, 308911), (541, 132472), (571, 125512), (1082, 66236), (1142, 62756), (2164, 33118), (2284, 31378), (4328, 16559), (4568, 15689)]