81810312

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7459}}^1$

素因数の和:7925

約数の個数: 32

約数和(自身を含む): 205000800

約数和(自身を除く): 123190488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 7459, 10968, 14918, 22377, 29836, 44754, 59672, 89508, 179016, 3408763, 6817526, 10226289, 13635052, 20452578, 27270104, 40905156, 81810312]

約数ペア:

[(1, 81810312), (2, 40905156), (3, 27270104), (4, 20452578), (6, 13635052), (8, 10226289), (12, 6817526), (24, 3408763), (457, 179016), (914, 89508), (1371, 59672), (1828, 44754), (2742, 29836), (3656, 22377), (5484, 14918), (7459, 10968)]