81682146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 222663168

約数和(自身を除く): 140981022

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 63, 78, 91, 94, 117, 126, 141, 182, 234, 273, 282, 329, 423, 546, 611, 658, 819, 846, 987, 1061, 1222, 1638, 1833, 1974, 2122, 2961, 3183, 3666, 4277, 5499, 5922, 6366, 7427, 8554, 9549, 10998, 12831, 13793, 14854, 19098, 22281, 25662, 27586, 38493, 41379, 44562, 49867, 66843, 76986, 82758, 96551, 99734, 124137, 133686, 149601, 193102, 248274, 289653, 299202, 349069, 448803, 579306, 648271, 698138, 868959, 897606, 1047207, 1296542, 1737918, 1944813, 2094414, 3141621, 3889626, 4537897, 5834439, 6283242, 9075794, 11668878, 13613691, 27227382, 40841073, 81682146]

約数ペア:

[(1, 81682146), (2, 40841073), (3, 27227382), (6, 13613691), (7, 11668878), (9, 9075794), (13, 6283242), (14, 5834439), (18, 4537897), (21, 3889626), (26, 3141621), (39, 2094414), (42, 1944813), (47, 1737918), (63, 1296542), (78, 1047207), (91, 897606), (94, 868959), (117, 698138), (126, 648271), (141, 579306), (182, 448803), (234, 349069), (273, 299202), (282, 289653), (329, 248274), (423, 193102), (546, 149601), (611, 133686), (658, 124137), (819, 99734), (846, 96551), (987, 82758), (1061, 76986), (1222, 66843), (1638, 49867), (1833, 44562), (1974, 41379), (2122, 38493), (2961, 27586), (3183, 25662), (3666, 22281), (4277, 19098), (5499, 14854), (5922, 13793), (6366, 12831), (7427, 10998), (8554, 9549)]