71640926

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{14747}}^1$

素因数の和:15103

約数の個数: 16

約数和(自身を含む): 123175296

約数和(自身を除く): 51534370

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 14747, 29494, 103229, 206458, 5117209, 10234418, 35820463, 71640926]

約数ペア:

[(1, 71640926), (2, 35820463), (7, 10234418), (14, 5117209), (347, 206458), (694, 103229), (2429, 29494), (4858, 14747)]