87545958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 194434560

約数和(自身を除く): 106888602

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 173, 193, 346, 386, 437, 519, 579, 874, 1038, 1158, 1311, 2622, 3287, 3667, 3979, 4439, 6574, 7334, 7958, 8878, 9861, 11001, 11937, 13317, 19722, 22002, 23874, 26634, 33389, 66778, 75601, 84341, 100167, 151202, 168682, 200334, 226803, 253023, 453606, 506046, 634391, 767947, 1268782, 1535894, 1903173, 2303841, 3806346, 4607682, 14590993, 29181986, 43772979, 87545958]

約数ペア:

[(1, 87545958), (2, 43772979), (3, 29181986), (6, 14590993), (19, 4607682), (23, 3806346), (38, 2303841), (46, 1903173), (57, 1535894), (69, 1268782), (114, 767947), (138, 634391), (173, 506046), (193, 453606), (346, 253023), (386, 226803), (437, 200334), (519, 168682), (579, 151202), (874, 100167), (1038, 84341), (1158, 75601), (1311, 66778), (2622, 33389), (3287, 26634), (3667, 23874), (3979, 22002), (4439, 19722), (6574, 13317), (7334, 11937), (7958, 11001), (8878, 9861)]