66894016

素因数分解:

$2^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 84

約数和(自身を含む): 156883608

約数和(自身を除く): 89989592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 166, 196, 224, 257, 332, 392, 448, 514, 581, 664, 784, 1028, 1162, 1328, 1568, 1799, 2056, 2324, 2656, 3136, 3598, 4067, 4112, 4648, 5312, 7196, 8134, 8224, 9296, 12593, 14392, 16268, 16448, 18592, 21331, 25186, 28784, 32536, 37184, 42662, 50372, 57568, 65072, 85324, 100744, 115136, 130144, 149317, 170648, 201488, 260288, 298634, 341296, 402976, 597268, 682592, 805952, 1045219, 1194536, 1365184, 2090438, 2389072, 4180876, 4778144, 8361752, 9556288, 16723504, 33447008, 66894016]

約数ペア:

[(1, 66894016), (2, 33447008), (4, 16723504), (7, 9556288), (8, 8361752), (14, 4778144), (16, 4180876), (28, 2389072), (32, 2090438), (49, 1365184), (56, 1194536), (64, 1045219), (83, 805952), (98, 682592), (112, 597268), (166, 402976), (196, 341296), (224, 298634), (257, 260288), (332, 201488), (392, 170648), (448, 149317), (514, 130144), (581, 115136), (664, 100744), (784, 85324), (1028, 65072), (1162, 57568), (1328, 50372), (1568, 42662), (1799, 37184), (2056, 32536), (2324, 28784), (2656, 25186), (3136, 21331), (3598, 18592), (4067, 16448), (4112, 16268), (4648, 14392), (5312, 12593), (7196, 9296), (8134, 8224)]