71739742

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 109368000

約数和(自身を除く): 37628258

約数列:

[1, 2, 79, 158, 349, 698, 1301, 2602, 27571, 55142, 102779, 205558, 454049, 908098, 35869871, 71739742]

約数ペア:

[(1, 71739742), (2, 35869871), (79, 908098), (158, 454049), (349, 205558), (698, 102779), (1301, 55142), (2602, 27571)]