81480336

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 248001984

約数和(自身を除く): 166521648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 101, 112, 147, 168, 196, 202, 294, 303, 336, 343, 392, 404, 588, 606, 686, 707, 784, 808, 1029, 1176, 1212, 1372, 1414, 1616, 2058, 2121, 2352, 2401, 2424, 2744, 2828, 4116, 4242, 4802, 4848, 4949, 5488, 5656, 7203, 8232, 8484, 9604, 9898, 11312, 14406, 14847, 16464, 16807, 16968, 19208, 19796, 28812, 29694, 33614, 33936, 34643, 38416, 39592, 50421, 57624, 59388, 67228, 69286, 79184, 100842, 103929, 115248, 118776, 134456, 138572, 201684, 207858, 237552, 242501, 268912, 277144, 403368, 415716, 485002, 554288, 727503, 806736, 831432, 970004, 1455006, 1662864, 1697507, 1940008, 2910012, 3395014, 3880016, 5092521, 5820024, 6790028, 10185042, 11640048, 13580056, 20370084, 27160112, 40740168, 81480336]

約数ペア:

[(1, 81480336), (2, 40740168), (3, 27160112), (4, 20370084), (6, 13580056), (7, 11640048), (8, 10185042), (12, 6790028), (14, 5820024), (16, 5092521), (21, 3880016), (24, 3395014), (28, 2910012), (42, 1940008), (48, 1697507), (49, 1662864), (56, 1455006), (84, 970004), (98, 831432), (101, 806736), (112, 727503), (147, 554288), (168, 485002), (196, 415716), (202, 403368), (294, 277144), (303, 268912), (336, 242501), (343, 237552), (392, 207858), (404, 201684), (588, 138572), (606, 134456), (686, 118776), (707, 115248), (784, 103929), (808, 100842), (1029, 79184), (1176, 69286), (1212, 67228), (1372, 59388), (1414, 57624), (1616, 50421), (2058, 39592), (2121, 38416), (2352, 34643), (2401, 33936), (2424, 33614), (2744, 29694), (2828, 28812), (4116, 19796), (4242, 19208), (4802, 16968), (4848, 16807), (4949, 16464), (5488, 14847), (5656, 14406), (7203, 11312), (8232, 9898), (8484, 9604)]