68730444

素因数分解:

$2^2\times 3^4\times {\mathrm{212131}}^1$

素因数の和:212147

約数の個数: 30

約数和(自身を含む): 179675804

約数和(自身を除く): 110945360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 212131, 424262, 636393, 848524, 1272786, 1909179, 2545572, 3818358, 5727537, 7636716, 11455074, 17182611, 22910148, 34365222, 68730444]

約数ペア:

[(1, 68730444), (2, 34365222), (3, 22910148), (4, 17182611), (6, 11455074), (9, 7636716), (12, 5727537), (18, 3818358), (27, 2545572), (36, 1909179), (54, 1272786), (81, 848524), (108, 636393), (162, 424262), (324, 212131)]