68419028

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{829}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 122707200

約数和(自身を除く): 54288172

約数列:

[1, 2, 4, 47, 94, 188, 439, 829, 878, 1658, 1756, 3316, 20633, 38963, 41266, 77926, 82532, 155852, 363931, 727862, 1455724, 17104757, 34209514, 68419028]

約数ペア:

[(1, 68419028), (2, 34209514), (4, 17104757), (47, 1455724), (94, 727862), (188, 363931), (439, 155852), (829, 82532), (878, 77926), (1658, 41266), (1756, 38963), (3316, 20633)]