81636576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3024

約数の個数: 96

約数和(自身を含む): 250967808

約数和(自身を除く): 169331232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 861, 984, 1148, 1312, 1722, 1968, 2296, 2963, 3444, 3936, 4592, 5926, 6888, 8889, 9184, 11852, 13776, 17778, 20741, 23704, 27552, 35556, 41482, 47408, 62223, 71112, 82964, 94816, 121483, 124446, 142224, 165928, 242966, 248892, 284448, 331856, 364449, 485932, 497784, 663712, 728898, 850381, 971864, 995568, 1457796, 1700762, 1943728, 1991136, 2551143, 2915592, 3401524, 3887456, 5102286, 5831184, 6803048, 10204572, 11662368, 13606096, 20409144, 27212192, 40818288, 81636576]

約数ペア:

[(1, 81636576), (2, 40818288), (3, 27212192), (4, 20409144), (6, 13606096), (7, 11662368), (8, 10204572), (12, 6803048), (14, 5831184), (16, 5102286), (21, 3887456), (24, 3401524), (28, 2915592), (32, 2551143), (41, 1991136), (42, 1943728), (48, 1700762), (56, 1457796), (82, 995568), (84, 971864), (96, 850381), (112, 728898), (123, 663712), (164, 497784), (168, 485932), (224, 364449), (246, 331856), (287, 284448), (328, 248892), (336, 242966), (492, 165928), (574, 142224), (656, 124446), (672, 121483), (861, 94816), (984, 82964), (1148, 71112), (1312, 62223), (1722, 47408), (1968, 41482), (2296, 35556), (2963, 27552), (3444, 23704), (3936, 20741), (4592, 17778), (5926, 13776), (6888, 11852), (8889, 9184)]