71881154

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 109795392

約数和(自身を除く): 37914238

約数列:

[1, 2, 83, 166, 173, 346, 2503, 5006, 14359, 28718, 207749, 415498, 433019, 866038, 35940577, 71881154]

約数ペア:

[(1, 71881154), (2, 35940577), (83, 866038), (166, 433019), (173, 415498), (346, 207749), (2503, 28718), (5006, 14359)]