66845688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 208158720

約数和(自身を除く): 141313032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 241, 254, 273, 312, 364, 381, 482, 508, 546, 723, 728, 762, 889, 964, 1016, 1092, 1446, 1524, 1651, 1687, 1778, 1928, 2184, 2667, 2892, 3048, 3133, 3302, 3374, 3556, 4953, 5061, 5334, 5784, 6266, 6604, 6748, 7112, 9399, 9906, 10122, 10668, 11557, 12532, 13208, 13496, 18798, 19812, 20244, 21336, 21931, 23114, 25064, 30607, 34671, 37596, 39624, 40488, 43862, 46228, 61214, 65793, 69342, 75192, 87724, 91821, 92456, 122428, 131586, 138684, 175448, 183642, 214249, 244856, 263172, 277368, 367284, 397891, 428498, 526344, 642747, 734568, 795782, 856996, 1193673, 1285494, 1591564, 1713992, 2387346, 2570988, 2785237, 3183128, 4774692, 5141976, 5570474, 8355711, 9549384, 11140948, 16711422, 22281896, 33422844, 66845688]

約数ペア:

[(1, 66845688), (2, 33422844), (3, 22281896), (4, 16711422), (6, 11140948), (7, 9549384), (8, 8355711), (12, 5570474), (13, 5141976), (14, 4774692), (21, 3183128), (24, 2785237), (26, 2570988), (28, 2387346), (39, 1713992), (42, 1591564), (52, 1285494), (56, 1193673), (78, 856996), (84, 795782), (91, 734568), (104, 642747), (127, 526344), (156, 428498), (168, 397891), (182, 367284), (241, 277368), (254, 263172), (273, 244856), (312, 214249), (364, 183642), (381, 175448), (482, 138684), (508, 131586), (546, 122428), (723, 92456), (728, 91821), (762, 87724), (889, 75192), (964, 69342), (1016, 65793), (1092, 61214), (1446, 46228), (1524, 43862), (1651, 40488), (1687, 39624), (1778, 37596), (1928, 34671), (2184, 30607), (2667, 25064), (2892, 23114), (3048, 21931), (3133, 21336), (3302, 20244), (3374, 19812), (3556, 18798), (4953, 13496), (5061, 13208), (5334, 12532), (5784, 11557), (6266, 10668), (6604, 10122), (6748, 9906), (7112, 9399)]