66419664

素因数分解:

$2^4\times 3^1\times {\mathrm{1383743}}^1$

素因数の和:1383754

約数の個数: 20

約数和(自身を含む): 171584256

約数和(自身を除く): 105164592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1383743, 2767486, 4151229, 5534972, 8302458, 11069944, 16604916, 22139888, 33209832, 66419664]

約数ペア:

[(1, 66419664), (2, 33209832), (3, 22139888), (4, 16604916), (6, 11069944), (8, 8302458), (12, 5534972), (16, 4151229), (24, 2767486), (48, 1383743)]