87316624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{321017}}^1$

素因数の和:321042

約数の個数: 20

約数和(自身を含む): 179128044

約数和(自身を除く): 91811420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 321017, 642034, 1284068, 2568136, 5136272, 5457289, 10914578, 21829156, 43658312, 87316624]

約数ペア:

[(1, 87316624), (2, 43658312), (4, 21829156), (8, 10914578), (16, 5457289), (17, 5136272), (34, 2568136), (68, 1284068), (136, 642034), (272, 321017)]