81430534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{4931}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 127837440

約数和(自身を除く): 46406906

約数列:

[1, 2, 23, 46, 359, 718, 4931, 8257, 9862, 16514, 113413, 226826, 1770229, 3540458, 40715267, 81430534]

約数ペア:

[(1, 81430534), (2, 40715267), (23, 3540458), (46, 1770229), (359, 226826), (718, 113413), (4931, 16514), (8257, 9862)]