71655370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90703}}^1$

素因数の和:90789

約数の個数: 16

約数和(自身を含む): 130613760

約数和(自身を除く): 58958390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90703, 181406, 453515, 907030, 7165537, 14331074, 35827685, 71655370]

約数ペア:

[(1, 71655370), (2, 35827685), (5, 14331074), (10, 7165537), (79, 907030), (158, 453515), (395, 181406), (790, 90703)]