71306908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5323}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 132823152

約数和(自身を除く): 61516244

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 5323, 6698, 10646, 13396, 21292, 90491, 180982, 361964, 1048631, 2097262, 4194524, 17826727, 35653454, 71306908]

約数ペア:

[(1, 71306908), (2, 35653454), (4, 17826727), (17, 4194524), (34, 2097262), (68, 1048631), (197, 361964), (394, 180982), (788, 90491), (3349, 21292), (5323, 13396), (6698, 10646)]