65440536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389527}}^1$

素因数の和:389543

約数の個数: 32

約数和(自身を含む): 186973440

約数和(自身を除く): 121532904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389527, 779054, 1168581, 1558108, 2337162, 2726689, 3116216, 4674324, 5453378, 8180067, 9348648, 10906756, 16360134, 21813512, 32720268, 65440536]

約数ペア:

[(1, 65440536), (2, 32720268), (3, 21813512), (4, 16360134), (6, 10906756), (7, 9348648), (8, 8180067), (12, 5453378), (14, 4674324), (21, 3116216), (24, 2726689), (28, 2337162), (42, 1558108), (56, 1168581), (84, 779054), (168, 389527)]