71810646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1373}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 150370560

約数和(自身を除く): 78559914

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 379, 758, 1137, 1373, 2274, 2746, 4119, 8238, 8717, 17434, 26151, 31579, 52302, 63158, 94737, 189474, 520367, 1040734, 1561101, 3122202, 11968441, 23936882, 35905323, 71810646]

約数ペア:

[(1, 71810646), (2, 35905323), (3, 23936882), (6, 11968441), (23, 3122202), (46, 1561101), (69, 1040734), (138, 520367), (379, 189474), (758, 94737), (1137, 63158), (1373, 52302), (2274, 31579), (2746, 26151), (4119, 17434), (8238, 8717)]