72816924

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{56711}}^1$

素因数の和:56825

約数の個数: 24

約数和(自身を含む): 171497088

約数和(自身を除く): 98680164

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 56711, 113422, 170133, 226844, 340266, 680532, 6068077, 12136154, 18204231, 24272308, 36408462, 72816924]

約数ペア:

[(1, 72816924), (2, 36408462), (3, 24272308), (4, 18204231), (6, 12136154), (12, 6068077), (107, 680532), (214, 340266), (321, 226844), (428, 170133), (642, 113422), (1284, 56711)]