39927996

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2179}}^1$

素因数の和:2698

約数の個数: 36

約数和(自身を含む): 101173800

約数和(自身を除く): 61245804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 2179, 3054, 4358, 4581, 6108, 6537, 8716, 9162, 13074, 18324, 19611, 26148, 39222, 78444, 1109111, 2218222, 3327333, 4436444, 6654666, 9981999, 13309332, 19963998, 39927996]

約数ペア:

[(1, 39927996), (2, 19963998), (3, 13309332), (4, 9981999), (6, 6654666), (9, 4436444), (12, 3327333), (18, 2218222), (36, 1109111), (509, 78444), (1018, 39222), (1527, 26148), (2036, 19611), (2179, 18324), (3054, 13074), (4358, 9162), (4581, 8716), (6108, 6537)]