51215688

素因数分解:

$2^3\times 3^2\times {\mathrm{711329}}^1$

素因数の和:711341

約数の個数: 24

約数和(自身を含む): 138709350

約数和(自身を除く): 87493662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 711329, 1422658, 2133987, 2845316, 4267974, 5690632, 6401961, 8535948, 12803922, 17071896, 25607844, 51215688]

約数ペア:

[(1, 51215688), (2, 25607844), (3, 17071896), (4, 12803922), (6, 8535948), (8, 6401961), (9, 5690632), (12, 4267974), (18, 2845316), (24, 2133987), (36, 1422658), (72, 711329)]