66637728

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 120

約数和(自身を含む): 200515392

約数和(自身を除く): 133877664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 547, 564, 648, 752, 846, 864, 1094, 1128, 1269, 1296, 1504, 1641, 1692, 2188, 2256, 2538, 2592, 3282, 3384, 3807, 4376, 4512, 4923, 5076, 6564, 6768, 7614, 8752, 9846, 10152, 13128, 13536, 14769, 15228, 17504, 19692, 20304, 25709, 26256, 29538, 30456, 39384, 40608, 44307, 51418, 52512, 59076, 60912, 77127, 78768, 88614, 102836, 118152, 121824, 154254, 157536, 177228, 205672, 231381, 236304, 308508, 354456, 411344, 462762, 472608, 617016, 694143, 708912, 822688, 925524, 1234032, 1388286, 1417824, 1851048, 2082429, 2468064, 2776572, 3702096, 4164858, 5553144, 7404192, 8329716, 11106288, 16659432, 22212576, 33318864, 66637728]

約数ペア:

[(1, 66637728), (2, 33318864), (3, 22212576), (4, 16659432), (6, 11106288), (8, 8329716), (9, 7404192), (12, 5553144), (16, 4164858), (18, 3702096), (24, 2776572), (27, 2468064), (32, 2082429), (36, 1851048), (47, 1417824), (48, 1388286), (54, 1234032), (72, 925524), (81, 822688), (94, 708912), (96, 694143), (108, 617016), (141, 472608), (144, 462762), (162, 411344), (188, 354456), (216, 308508), (282, 236304), (288, 231381), (324, 205672), (376, 177228), (423, 157536), (432, 154254), (547, 121824), (564, 118152), (648, 102836), (752, 88614), (846, 78768), (864, 77127), (1094, 60912), (1128, 59076), (1269, 52512), (1296, 51418), (1504, 44307), (1641, 40608), (1692, 39384), (2188, 30456), (2256, 29538), (2538, 26256), (2592, 25709), (3282, 20304), (3384, 19692), (3807, 17504), (4376, 15228), (4512, 14769), (4923, 13536), (5076, 13128), (6564, 10152), (6768, 9846), (7614, 8752)]