72909948

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43711}}^1$

素因数の和:43857

約数の個数: 24

約数和(自身を含む): 171351040

約数和(自身を除く): 98441092

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 43711, 87422, 131133, 174844, 262266, 524532, 6075829, 12151658, 18227487, 24303316, 36454974, 72909948]

約数ペア:

[(1, 72909948), (2, 36454974), (3, 24303316), (4, 18227487), (6, 12151658), (12, 6075829), (139, 524532), (278, 262266), (417, 174844), (556, 131133), (834, 87422), (1668, 43711)]