81050216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{779329}}^1$

素因数の和:779348

約数の個数: 16

約数和(自身を含む): 163659300

約数和(自身を除く): 82609084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 779329, 1558658, 3117316, 6234632, 10131277, 20262554, 40525108, 81050216]

約数ペア:

[(1, 81050216), (2, 40525108), (4, 20262554), (8, 10131277), (13, 6234632), (26, 3117316), (52, 1558658), (104, 779329)]