64839888

素因数分解:

$2^4\times 3^2\times {\mathrm{450277}}^1$

素因数の和:450291

約数の個数: 30

約数和(自身を含む): 181462034

約数和(自身を除く): 116622146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 450277, 900554, 1350831, 1801108, 2701662, 3602216, 4052493, 5403324, 7204432, 8104986, 10806648, 16209972, 21613296, 32419944, 64839888]

約数ペア:

[(1, 64839888), (2, 32419944), (3, 21613296), (4, 16209972), (6, 10806648), (8, 8104986), (9, 7204432), (12, 5403324), (16, 4052493), (18, 3602216), (24, 2701662), (36, 1801108), (48, 1350831), (72, 900554), (144, 450277)]