85712904

素因数分解:

$2^3\times 3^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 255078720

約数和(自身を除く): 169365816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 71, 72, 81, 92, 108, 138, 142, 162, 184, 207, 213, 216, 243, 276, 284, 324, 414, 426, 486, 552, 568, 621, 639, 648, 729, 828, 852, 972, 1242, 1278, 1458, 1633, 1656, 1704, 1863, 1917, 1944, 2187, 2484, 2556, 2916, 3266, 3726, 3834, 4374, 4899, 4968, 5112, 5589, 5751, 5832, 6532, 6561, 7452, 7668, 8748, 9798, 11178, 11502, 13064, 13122, 14697, 14904, 15336, 16767, 17253, 17496, 19596, 22356, 23004, 26244, 29394, 33534, 34506, 39192, 44091, 44712, 46008, 50301, 51759, 52488, 58788, 67068, 69012, 88182, 100602, 103518, 117576, 132273, 134136, 138024, 150903, 155277, 176364, 201204, 207036, 264546, 301806, 310554, 352728, 396819, 402408, 414072, 465831, 529092, 603612, 621108, 793638, 931662, 1058184, 1190457, 1207224, 1242216, 1587276, 1863324, 2380914, 3174552, 3571371, 3726648, 4761828, 7142742, 9523656, 10714113, 14285484, 21428226, 28570968, 42856452, 85712904]

約数ペア:

[(1, 85712904), (2, 42856452), (3, 28570968), (4, 21428226), (6, 14285484), (8, 10714113), (9, 9523656), (12, 7142742), (18, 4761828), (23, 3726648), (24, 3571371), (27, 3174552), (36, 2380914), (46, 1863324), (54, 1587276), (69, 1242216), (71, 1207224), (72, 1190457), (81, 1058184), (92, 931662), (108, 793638), (138, 621108), (142, 603612), (162, 529092), (184, 465831), (207, 414072), (213, 402408), (216, 396819), (243, 352728), (276, 310554), (284, 301806), (324, 264546), (414, 207036), (426, 201204), (486, 176364), (552, 155277), (568, 150903), (621, 138024), (639, 134136), (648, 132273), (729, 117576), (828, 103518), (852, 100602), (972, 88182), (1242, 69012), (1278, 67068), (1458, 58788), (1633, 52488), (1656, 51759), (1704, 50301), (1863, 46008), (1917, 44712), (1944, 44091), (2187, 39192), (2484, 34506), (2556, 33534), (2916, 29394), (3266, 26244), (3726, 23004), (3834, 22356), (4374, 19596), (4899, 17496), (4968, 17253), (5112, 16767), (5589, 15336), (5751, 14904), (5832, 14697), (6532, 13122), (6561, 13064), (7452, 11502), (7668, 11178), (8748, 9798)]