82611556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 148906296

約数和(自身を除く): 66294740

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 2557, 5114, 8077, 10228, 16154, 32308, 104837, 209674, 419348, 503729, 1007458, 2014916, 20652889, 41305778, 82611556]

約数ペア:

[(1, 82611556), (2, 41305778), (4, 20652889), (41, 2014916), (82, 1007458), (164, 503729), (197, 419348), (394, 209674), (788, 104837), (2557, 32308), (5114, 16154), (8077, 10228)]