80163976

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{34673}}^1$

素因数の和:34713

約数の個数: 24

約数和(自身を含む): 159673770

約数和(自身を除く): 79509794

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 34673, 69346, 138692, 277384, 589441, 1178882, 2357764, 4715528, 10020497, 20040994, 40081988, 80163976]

約数ペア:

[(1, 80163976), (2, 40081988), (4, 20040994), (8, 10020497), (17, 4715528), (34, 2357764), (68, 1178882), (136, 589441), (289, 277384), (578, 138692), (1156, 69346), (2312, 34673)]