87463726

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 162518400

約数和(自身を除く): 75054674

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 439, 749, 878, 931, 1498, 1862, 2033, 3073, 4066, 5243, 6146, 8341, 10486, 14231, 16682, 21511, 28462, 43022, 46973, 58387, 93946, 99617, 116774, 199234, 328811, 408709, 657622, 817418, 892487, 1784974, 2301677, 4603354, 6247409, 12494818, 43731863, 87463726]

約数ペア:

[(1, 87463726), (2, 43731863), (7, 12494818), (14, 6247409), (19, 4603354), (38, 2301677), (49, 1784974), (98, 892487), (107, 817418), (133, 657622), (214, 408709), (266, 328811), (439, 199234), (749, 116774), (878, 99617), (931, 93946), (1498, 58387), (1862, 46973), (2033, 43022), (3073, 28462), (4066, 21511), (5243, 16682), (6146, 14231), (8341, 10486)]