64122768

素因数分解:

$2^4\times 3^2\times {\mathrm{445297}}^1$

素因数の和:445311

約数の個数: 30

約数和(自身を含む): 179455094

約数和(自身を除く): 115332326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 445297, 890594, 1335891, 1781188, 2671782, 3562376, 4007673, 5343564, 7124752, 8015346, 10687128, 16030692, 21374256, 32061384, 64122768]

約数ペア:

[(1, 64122768), (2, 32061384), (3, 21374256), (4, 16030692), (6, 10687128), (8, 8015346), (9, 7124752), (12, 5343564), (16, 4007673), (18, 3562376), (24, 2671782), (36, 1781188), (48, 1335891), (72, 890594), (144, 445297)]