71163710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 131991552

約数和(自身を除く): 60827842

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 835, 991, 1670, 1982, 4955, 7181, 9910, 14362, 35905, 42613, 71810, 85226, 165497, 213065, 330994, 426130, 827485, 1654970, 7116371, 14232742, 35581855, 71163710]

約数ペア:

[(1, 71163710), (2, 35581855), (5, 14232742), (10, 7116371), (43, 1654970), (86, 827485), (167, 426130), (215, 330994), (334, 213065), (430, 165497), (835, 85226), (991, 71810), (1670, 42613), (1982, 35905), (4955, 14362), (7181, 9910)]