86774290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1471}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 165970944

約数和(自身を除く): 79196654

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 1471, 1735, 2942, 3470, 5899, 7355, 11798, 14710, 25007, 29495, 50014, 58990, 125035, 250070, 510437, 1020874, 2552185, 5104370, 8677429, 17354858, 43387145, 86774290]

約数ペア:

[(1, 86774290), (2, 43387145), (5, 17354858), (10, 8677429), (17, 5104370), (34, 2552185), (85, 1020874), (170, 510437), (347, 250070), (694, 125035), (1471, 58990), (1735, 50014), (2942, 29495), (3470, 25007), (5899, 14710), (7355, 11798)]