85201808

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{30781}}^1$

素因数の和:30962

約数の個数: 20

約数和(自身を含む): 166038108

約数和(自身を除く): 80836300

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 30781, 61562, 123124, 246248, 492496, 5325113, 10650226, 21300452, 42600904, 85201808]

約数ペア:

[(1, 85201808), (2, 42600904), (4, 21300452), (8, 10650226), (16, 5325113), (173, 492496), (346, 246248), (692, 123124), (1384, 61562), (2768, 30781)]