63845054

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 127680000

約数和(自身を除く): 63834946

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 133, 182, 247, 259, 266, 481, 494, 499, 518, 703, 962, 998, 1406, 1729, 3367, 3458, 3493, 4921, 6487, 6734, 6986, 9139, 9481, 9842, 12974, 18278, 18463, 18962, 36926, 45409, 63973, 66367, 90818, 123253, 127946, 129241, 132734, 240019, 246506, 258482, 350797, 480038, 701594, 862771, 1680133, 1725542, 2455579, 3360266, 4560361, 4911158, 9120722, 31922527, 63845054]

約数ペア:

[(1, 63845054), (2, 31922527), (7, 9120722), (13, 4911158), (14, 4560361), (19, 3360266), (26, 2455579), (37, 1725542), (38, 1680133), (74, 862771), (91, 701594), (133, 480038), (182, 350797), (247, 258482), (259, 246506), (266, 240019), (481, 132734), (494, 129241), (499, 127946), (518, 123253), (703, 90818), (962, 66367), (998, 63973), (1406, 45409), (1729, 36926), (3367, 18962), (3458, 18463), (3493, 18278), (4921, 12974), (6487, 9842), (6734, 9481), (6986, 9139)]