71817838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{5527}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 110449440

約数和(自身を除く): 38631602

約数列:

[1, 2, 73, 89, 146, 178, 5527, 6497, 11054, 12994, 403471, 491903, 806942, 983806, 35908919, 71817838]

約数ペア:

[(1, 71817838), (2, 35908919), (73, 983806), (89, 806942), (146, 491903), (178, 403471), (5527, 12994), (6497, 11054)]