68489904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4402

約数の個数: 80

約数和(自身を含む): 206558208

約数和(自身を除く): 138068304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 4337, 5264, 7896, 8674, 13011, 15792, 17348, 26022, 30359, 34696, 52044, 60718, 69392, 91077, 104088, 121436, 182154, 203839, 208176, 242872, 364308, 407678, 485744, 611517, 728616, 815356, 1223034, 1426873, 1457232, 1630712, 2446068, 2853746, 3261424, 4280619, 4892136, 5707492, 8561238, 9784272, 11414984, 17122476, 22829968, 34244952, 68489904]

約数ペア:

[(1, 68489904), (2, 34244952), (3, 22829968), (4, 17122476), (6, 11414984), (7, 9784272), (8, 8561238), (12, 5707492), (14, 4892136), (16, 4280619), (21, 3261424), (24, 2853746), (28, 2446068), (42, 1630712), (47, 1457232), (48, 1426873), (56, 1223034), (84, 815356), (94, 728616), (112, 611517), (141, 485744), (168, 407678), (188, 364308), (282, 242872), (329, 208176), (336, 203839), (376, 182154), (564, 121436), (658, 104088), (752, 91077), (987, 69392), (1128, 60718), (1316, 52044), (1974, 34696), (2256, 30359), (2632, 26022), (3948, 17348), (4337, 15792), (5264, 13011), (7896, 8674)]