80168714

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3078

約数の個数: 24

約数和(自身を含む): 130388868

約数和(自身を除く): 50220154

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 3001, 6002, 13357, 26714, 57019, 111037, 114038, 222074, 1083361, 2109703, 2166722, 4219406, 40084357, 80168714]

約数ペア:

[(1, 80168714), (2, 40084357), (19, 4219406), (37, 2166722), (38, 2109703), (74, 1083361), (361, 222074), (703, 114038), (722, 111037), (1406, 57019), (3001, 26714), (6002, 13357)]