71131372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7907}}^1$

素因数の和:8097

約数の個数: 24

約数和(自身を含む): 134847216

約数和(自身を除く): 63715844

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 7907, 8996, 15814, 31628, 102791, 205582, 411164, 1367911, 2735822, 5471644, 17782843, 35565686, 71131372]

約数ペア:

[(1, 71131372), (2, 35565686), (4, 17782843), (13, 5471644), (26, 2735822), (52, 1367911), (173, 411164), (346, 205582), (692, 102791), (2249, 31628), (4498, 15814), (7907, 8996)]