78623272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107999}}^1$

素因数の和:108025

約数の個数: 32

約数和(自身を含む): 181440000

約数和(自身を除く): 102816728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 107999, 215998, 431996, 755993, 863992, 1403987, 1511986, 2807974, 3023972, 5615948, 6047944, 9827909, 11231896, 19655818, 39311636, 78623272]

約数ペア:

[(1, 78623272), (2, 39311636), (4, 19655818), (7, 11231896), (8, 9827909), (13, 6047944), (14, 5615948), (26, 3023972), (28, 2807974), (52, 1511986), (56, 1403987), (91, 863992), (104, 755993), (182, 431996), (364, 215998), (728, 107999)]