66883284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 183134952

約数和(自身を除く): 116251668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 593, 723, 964, 1186, 1446, 1779, 2169, 2372, 2892, 3133, 3558, 4338, 5337, 6266, 7116, 7709, 8676, 9399, 10674, 12532, 15418, 18798, 21348, 23127, 28197, 30836, 37596, 46254, 56394, 69381, 92508, 112788, 138762, 142913, 277524, 285826, 428739, 571652, 857478, 1286217, 1714956, 1857869, 2572434, 3715738, 5144868, 5573607, 7431476, 11147214, 16720821, 22294428, 33441642, 66883284]

約数ペア:

[(1, 66883284), (2, 33441642), (3, 22294428), (4, 16720821), (6, 11147214), (9, 7431476), (12, 5573607), (13, 5144868), (18, 3715738), (26, 2572434), (36, 1857869), (39, 1714956), (52, 1286217), (78, 857478), (117, 571652), (156, 428739), (234, 285826), (241, 277524), (468, 142913), (482, 138762), (593, 112788), (723, 92508), (964, 69381), (1186, 56394), (1446, 46254), (1779, 37596), (2169, 30836), (2372, 28197), (2892, 23127), (3133, 21348), (3558, 18798), (4338, 15418), (5337, 12532), (6266, 10674), (7116, 9399), (7709, 8676)]