64797408

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 206112816

約数和(自身を除く): 141315408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 641, 648, 702, 864, 936, 972, 1053, 1248, 1282, 1296, 1404, 1872, 1923, 1944, 2106, 2564, 2592, 2808, 3159, 3744, 3846, 3888, 4212, 5128, 5616, 5769, 6318, 7692, 7776, 8333, 8424, 10256, 11232, 11538, 12636, 15384, 16666, 16848, 17307, 20512, 23076, 24999, 25272, 30768, 33332, 33696, 34614, 46152, 49998, 50544, 51921, 61536, 66664, 69228, 74997, 92304, 99996, 101088, 103842, 133328, 138456, 149994, 155763, 184608, 199992, 207684, 224991, 266656, 276912, 299988, 311526, 399984, 415368, 449982, 553824, 599976, 623052, 674973, 799968, 830736, 899964, 1199952, 1246104, 1349946, 1661472, 1799928, 2024919, 2399904, 2492208, 2699892, 3599856, 4049838, 4984416, 5399784, 7199712, 8099676, 10799568, 16199352, 21599136, 32398704, 64797408]

約数ペア:

[(1, 64797408), (2, 32398704), (3, 21599136), (4, 16199352), (6, 10799568), (8, 8099676), (9, 7199712), (12, 5399784), (13, 4984416), (16, 4049838), (18, 3599856), (24, 2699892), (26, 2492208), (27, 2399904), (32, 2024919), (36, 1799928), (39, 1661472), (48, 1349946), (52, 1246104), (54, 1199952), (72, 899964), (78, 830736), (81, 799968), (96, 674973), (104, 623052), (108, 599976), (117, 553824), (144, 449982), (156, 415368), (162, 399984), (208, 311526), (216, 299988), (234, 276912), (243, 266656), (288, 224991), (312, 207684), (324, 199992), (351, 184608), (416, 155763), (432, 149994), (468, 138456), (486, 133328), (624, 103842), (641, 101088), (648, 99996), (702, 92304), (864, 74997), (936, 69228), (972, 66664), (1053, 61536), (1248, 51921), (1282, 50544), (1296, 49998), (1404, 46152), (1872, 34614), (1923, 33696), (1944, 33332), (2106, 30768), (2564, 25272), (2592, 24999), (2808, 23076), (3159, 20512), (3744, 17307), (3846, 16848), (3888, 16666), (4212, 15384), (5128, 12636), (5616, 11538), (5769, 11232), (6318, 10256), (7692, 8424), (7776, 8333)]