31451081856

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{47869}}^1$

素因数の和:47974

約数の個数: 128

約数和(自身を含む): 87889320000

約数和(自身を除く): 56438238144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 59, 64, 87, 96, 116, 118, 128, 174, 177, 192, 232, 236, 348, 354, 384, 464, 472, 696, 708, 928, 944, 1392, 1416, 1711, 1856, 1888, 2784, 2832, 3422, 3712, 3776, 5133, 5568, 5664, 6844, 7552, 10266, 11136, 11328, 13688, 20532, 22656, 27376, 41064, 47869, 54752, 82128, 95738, 109504, 143607, 164256, 191476, 219008, 287214, 328512, 382952, 574428, 657024, 765904, 1148856, 1388201, 1531808, 2297712, 2776402, 2824271, 3063616, 4164603, 4595424, 5552804, 5648542, 6127232, 8329206, 8472813, 9190848, 11105608, 11297084, 16658412, 16945626, 18381696, 22211216, 22594168, 33316824, 33891252, 44422432, 45188336, 66633648, 67782504, 81903859, 88844864, 90376672, 133267296, 135565008, 163807718, 177689728, 180753344, 245711577, 266534592, 271130016, 327615436, 361506688, 491423154, 533069184, 542260032, 655230872, 982846308, 1084520064, 1310461744, 1965692616, 2620923488, 3931385232, 5241846976, 7862770464, 10483693952, 15725540928, 31451081856]

約数ペア:

[(1, 31451081856), (2, 15725540928), (3, 10483693952), (4, 7862770464), (6, 5241846976), (8, 3931385232), (12, 2620923488), (16, 1965692616), (24, 1310461744), (29, 1084520064), (32, 982846308), (48, 655230872), (58, 542260032), (59, 533069184), (64, 491423154), (87, 361506688), (96, 327615436), (116, 271130016), (118, 266534592), (128, 245711577), (174, 180753344), (177, 177689728), (192, 163807718), (232, 135565008), (236, 133267296), (348, 90376672), (354, 88844864), (384, 81903859), (464, 67782504), (472, 66633648), (696, 45188336), (708, 44422432), (928, 33891252), (944, 33316824), (1392, 22594168), (1416, 22211216), (1711, 18381696), (1856, 16945626), (1888, 16658412), (2784, 11297084), (2832, 11105608), (3422, 9190848), (3712, 8472813), (3776, 8329206), (5133, 6127232), (5568, 5648542), (5664, 5552804), (6844, 4595424), (7552, 4164603), (10266, 3063616), (11136, 2824271), (11328, 2776402), (13688, 2297712), (20532, 1531808), (22656, 1388201), (27376, 1148856), (41064, 765904), (47869, 657024), (54752, 574428), (82128, 382952), (95738, 328512), (109504, 287214), (143607, 219008), (164256, 191476)]