66809328

素因数分解:

$2^4\times 3^1\times {\mathrm{1391861}}^1$

素因数の和:1391872

約数の個数: 20

約数和(自身を含む): 172590888

約数和(自身を除く): 105781560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1391861, 2783722, 4175583, 5567444, 8351166, 11134888, 16702332, 22269776, 33404664, 66809328]

約数ペア:

[(1, 66809328), (2, 33404664), (3, 22269776), (4, 16702332), (6, 11134888), (8, 8351166), (12, 5567444), (16, 4175583), (24, 2783722), (48, 1391861)]