81792012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{219871}}^1$

素因数の和:219909

約数の個数: 24

約数和(自身を含む): 197005312

約数和(自身を除く): 115213300

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 219871, 439742, 659613, 879484, 1319226, 2638452, 6816001, 13632002, 20448003, 27264004, 40896006, 81792012]

約数ペア:

[(1, 81792012), (2, 40896006), (3, 27264004), (4, 20448003), (6, 13632002), (12, 6816001), (31, 2638452), (62, 1319226), (93, 879484), (124, 659613), (186, 439742), (372, 219871)]