84700000016

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{20128327}}^1$

素因数の和:20128598

約数の個数: 20

約数和(自身を含む): 164730236352

約数和(自身を除く): 80030236336

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 20128327, 40256654, 80513308, 161026616, 322053232, 5293750001, 10587500002, 21175000004, 42350000008, 84700000016]

約数ペア:

[(1, 84700000016), (2, 42350000008), (4, 21175000004), (8, 10587500002), (16, 5293750001), (263, 322053232), (526, 161026616), (1052, 80513308), (2104, 40256654), (4208, 20128327)]