81818796

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{219943}}^1$

素因数の和:219981

約数の個数: 24

約数和(自身を含む): 197069824

約数和(自身を除く): 115251028

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 219943, 439886, 659829, 879772, 1319658, 2639316, 6818233, 13636466, 20454699, 27272932, 40909398, 81818796]

約数ペア:

[(1, 81818796), (2, 40909398), (3, 27272932), (4, 20454699), (6, 13636466), (12, 6818233), (31, 2639316), (62, 1319658), (93, 879772), (124, 659829), (186, 439886), (372, 219943)]