82178954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 157005216

約数和(自身を除く): 74826262

約数列:

[1, 2, 11, 13, 22, 23, 26, 31, 46, 62, 143, 169, 253, 286, 299, 338, 341, 403, 506, 598, 682, 713, 806, 961, 1426, 1859, 1922, 3289, 3718, 3887, 4433, 5239, 6578, 7774, 7843, 8866, 9269, 10478, 10571, 12493, 15686, 18538, 21142, 22103, 24986, 42757, 44206, 57629, 85514, 101959, 115258, 120497, 137423, 162409, 203918, 240994, 243133, 274846, 287339, 324818, 486266, 574678, 1325467, 1786499, 2650934, 3160729, 3572998, 3735407, 6321458, 7470814, 41089477, 82178954]

約数ペア:

[(1, 82178954), (2, 41089477), (11, 7470814), (13, 6321458), (22, 3735407), (23, 3572998), (26, 3160729), (31, 2650934), (46, 1786499), (62, 1325467), (143, 574678), (169, 486266), (253, 324818), (286, 287339), (299, 274846), (338, 243133), (341, 240994), (403, 203918), (506, 162409), (598, 137423), (682, 120497), (713, 115258), (806, 101959), (961, 85514), (1426, 57629), (1859, 44206), (1922, 42757), (3289, 24986), (3718, 22103), (3887, 21142), (4433, 18538), (5239, 15686), (6578, 12493), (7774, 10571), (7843, 10478), (8866, 9269)]