66681552

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{28351}}^1$

素因数の和:28376

約数の個数: 60

約数和(自身を含む): 200391936

約数和(自身を除く): 133710384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 28351, 56702, 85053, 113404, 170106, 198457, 226808, 340212, 396914, 453616, 595371, 680424, 793828, 1190742, 1360848, 1389199, 1587656, 2381484, 2778398, 3175312, 4167597, 4762968, 5556796, 8335194, 9525936, 11113592, 16670388, 22227184, 33340776, 66681552]

約数ペア:

[(1, 66681552), (2, 33340776), (3, 22227184), (4, 16670388), (6, 11113592), (7, 9525936), (8, 8335194), (12, 5556796), (14, 4762968), (16, 4167597), (21, 3175312), (24, 2778398), (28, 2381484), (42, 1587656), (48, 1389199), (49, 1360848), (56, 1190742), (84, 793828), (98, 680424), (112, 595371), (147, 453616), (168, 396914), (196, 340212), (294, 226808), (336, 198457), (392, 170106), (588, 113404), (784, 85053), (1176, 56702), (2352, 28351)]