71439394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{10139}}^1$

素因数の和:10425

約数の個数: 16

約数和(自身を含む): 115839360

約数和(自身を除く): 44399966

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 10139, 20278, 131807, 263614, 2747669, 5495338, 35719697, 71439394]

約数ペア:

[(1, 71439394), (2, 35719697), (13, 5495338), (26, 2747669), (271, 263614), (542, 131807), (3523, 20278), (7046, 10139)]