51118386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 116159616

約数和(自身を除く): 65041230

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 173, 222, 242, 346, 363, 407, 519, 726, 814, 1038, 1221, 1331, 1903, 2442, 2662, 3806, 3993, 4477, 5709, 6401, 7986, 8954, 11418, 12802, 13431, 19203, 20933, 26862, 38406, 41866, 49247, 62799, 70411, 98494, 125598, 140822, 147741, 211233, 230263, 295482, 422466, 460526, 690789, 774521, 1381578, 1549042, 2323563, 4647126, 8519731, 17039462, 25559193, 51118386]

約数ペア:

[(1, 51118386), (2, 25559193), (3, 17039462), (6, 8519731), (11, 4647126), (22, 2323563), (33, 1549042), (37, 1381578), (66, 774521), (74, 690789), (111, 460526), (121, 422466), (173, 295482), (222, 230263), (242, 211233), (346, 147741), (363, 140822), (407, 125598), (519, 98494), (726, 70411), (814, 62799), (1038, 49247), (1221, 41866), (1331, 38406), (1903, 26862), (2442, 20933), (2662, 19203), (3806, 13431), (3993, 12802), (4477, 11418), (5709, 8954), (6401, 7986)]