86650768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{318569}}^1$

素因数の和:318594

約数の個数: 20

約数和(自身を含む): 177762060

約数和(自身を除く): 91111292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 318569, 637138, 1274276, 2548552, 5097104, 5415673, 10831346, 21662692, 43325384, 86650768]

約数ペア:

[(1, 86650768), (2, 43325384), (4, 21662692), (8, 10831346), (16, 5415673), (17, 5097104), (34, 2548552), (68, 1274276), (136, 637138), (272, 318569)]