87248646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 206837280

約数和(自身を除く): 119588634

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 361, 463, 522, 551, 722, 926, 1083, 1102, 1389, 1653, 2166, 2778, 3249, 3306, 4167, 4959, 6498, 8334, 8797, 9918, 10469, 13427, 17594, 20938, 26391, 26854, 31407, 40281, 52782, 62814, 79173, 80562, 94221, 120843, 158346, 167143, 188442, 241686, 255113, 334286, 501429, 510226, 765339, 1002858, 1504287, 1530678, 2296017, 3008574, 4592034, 4847147, 9694294, 14541441, 29082882, 43624323, 87248646]

約数ペア:

[(1, 87248646), (2, 43624323), (3, 29082882), (6, 14541441), (9, 9694294), (18, 4847147), (19, 4592034), (29, 3008574), (38, 2296017), (57, 1530678), (58, 1504287), (87, 1002858), (114, 765339), (171, 510226), (174, 501429), (261, 334286), (342, 255113), (361, 241686), (463, 188442), (522, 167143), (551, 158346), (722, 120843), (926, 94221), (1083, 80562), (1102, 79173), (1389, 62814), (1653, 52782), (2166, 40281), (2778, 31407), (3249, 26854), (3306, 26391), (4167, 20938), (4959, 17594), (6498, 13427), (8334, 10469), (8797, 9918)]