72858072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433679}}^1$

素因数の和:433695

約数の個数: 32

約数和(自身を含む): 208166400

約数和(自身を除く): 135308328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433679, 867358, 1301037, 1734716, 2602074, 3035753, 3469432, 5204148, 6071506, 9107259, 10408296, 12143012, 18214518, 24286024, 36429036, 72858072]

約数ペア:

[(1, 72858072), (2, 36429036), (3, 24286024), (4, 18214518), (6, 12143012), (7, 10408296), (8, 9107259), (12, 6071506), (14, 5204148), (21, 3469432), (24, 3035753), (28, 2602074), (42, 1734716), (56, 1301037), (84, 867358), (168, 433679)]