85149808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{171673}}^1$

素因数の和:171712

約数の個数: 20

約数和(自身を含む): 170300608

約数和(自身を除く): 85150800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 171673, 343346, 686692, 1373384, 2746768, 5321863, 10643726, 21287452, 42574904, 85149808]

約数ペア:

[(1, 85149808), (2, 42574904), (4, 21287452), (8, 10643726), (16, 5321863), (31, 2746768), (62, 1373384), (124, 686692), (248, 343346), (496, 171673)]