78221808

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{25867}}^1$

素因数の和:25891

約数の個数: 80

約数和(自身を含む): 256610560

約数和(自身を除く): 178388752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 25867, 51734, 77601, 103468, 155202, 181069, 206936, 232803, 310404, 362138, 413872, 465606, 543207, 620808, 698409, 724276, 931212, 1086414, 1241616, 1396818, 1448552, 1629621, 1862424, 2172828, 2793636, 2897104, 3259242, 3724848, 4345656, 4888863, 5587272, 6518484, 8691312, 9777726, 11174544, 13036968, 19555452, 26073936, 39110904, 78221808]

約数ペア:

[(1, 78221808), (2, 39110904), (3, 26073936), (4, 19555452), (6, 13036968), (7, 11174544), (8, 9777726), (9, 8691312), (12, 6518484), (14, 5587272), (16, 4888863), (18, 4345656), (21, 3724848), (24, 3259242), (27, 2897104), (28, 2793636), (36, 2172828), (42, 1862424), (48, 1629621), (54, 1448552), (56, 1396818), (63, 1241616), (72, 1086414), (84, 931212), (108, 724276), (112, 698409), (126, 620808), (144, 543207), (168, 465606), (189, 413872), (216, 362138), (252, 310404), (336, 232803), (378, 206936), (432, 181069), (504, 155202), (756, 103468), (1008, 77601), (1512, 51734), (3024, 25867)]