72782724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{866461}}^1$

素因数の和:866475

約数の個数: 24

約数和(自身を含む): 194087488

約数和(自身を除く): 121304764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 866461, 1732922, 2599383, 3465844, 5198766, 6065227, 10397532, 12130454, 18195681, 24260908, 36391362, 72782724]

約数ペア:

[(1, 72782724), (2, 36391362), (3, 24260908), (4, 18195681), (6, 12130454), (7, 10397532), (12, 6065227), (14, 5198766), (21, 3465844), (28, 2599383), (42, 1732922), (84, 866461)]