73680804

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{4021}}^1$

素因数の和:4540

約数の個数: 36

約数和(自身を含む): 186661020

約数和(自身を除く): 112980216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 4021, 4581, 6108, 8042, 9162, 12063, 16084, 18324, 24126, 36189, 48252, 72378, 144756, 2046689, 4093378, 6140067, 8186756, 12280134, 18420201, 24560268, 36840402, 73680804]

約数ペア:

[(1, 73680804), (2, 36840402), (3, 24560268), (4, 18420201), (6, 12280134), (9, 8186756), (12, 6140067), (18, 4093378), (36, 2046689), (509, 144756), (1018, 72378), (1527, 48252), (2036, 36189), (3054, 24126), (4021, 18324), (4581, 16084), (6108, 12063), (8042, 9162)]