65872016

素因数分解:

$2^4\times 7^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 80368624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 727, 809, 1454, 1618, 2908, 3236, 5089, 5663, 5816, 6472, 10178, 11326, 11632, 12944, 20356, 22652, 40712, 45304, 81424, 90608, 588143, 1176286, 2352572, 4117001, 4705144, 8234002, 9410288, 16468004, 32936008, 65872016]

約数ペア:

[(1, 65872016), (2, 32936008), (4, 16468004), (7, 9410288), (8, 8234002), (14, 4705144), (16, 4117001), (28, 2352572), (56, 1176286), (112, 588143), (727, 90608), (809, 81424), (1454, 45304), (1618, 40712), (2908, 22652), (3236, 20356), (5089, 12944), (5663, 11632), (5816, 11326), (6472, 10178)]