86942452

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{15877}}^1$

素因数の和:15955

約数の個数: 18

約数和(自身を含む): 156382422

約数和(自身を除く): 69439970

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 15877, 31754, 63508, 587449, 1174898, 2349796, 21735613, 43471226, 86942452]

約数ペア:

[(1, 86942452), (2, 43471226), (4, 21735613), (37, 2349796), (74, 1174898), (148, 587449), (1369, 63508), (2738, 31754), (5476, 15877)]