68390924

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7039}}^1$

素因数の和:7397

約数の個数: 24

約数和(自身を含む): 137195520

約数和(自身を除く): 68804596

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 7039, 9716, 14078, 28156, 49273, 98546, 197092, 2442533, 4885066, 9770132, 17097731, 34195462, 68390924]

約数ペア:

[(1, 68390924), (2, 34195462), (4, 17097731), (7, 9770132), (14, 4885066), (28, 2442533), (347, 197092), (694, 98546), (1388, 49273), (2429, 28156), (4858, 14078), (7039, 9716)]