72342172

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3739}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 144932480

約数和(自身を除く): 72590308

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2764, 3739, 4837, 7478, 9674, 14956, 19348, 26173, 52346, 104692, 2583649, 5167298, 10334596, 18085543, 36171086, 72342172]

約数ペア:

[(1, 72342172), (2, 36171086), (4, 18085543), (7, 10334596), (14, 5167298), (28, 2583649), (691, 104692), (1382, 52346), (2764, 26173), (3739, 19348), (4837, 14956), (7478, 9674)]