66826816

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3531

約数の個数: 56

約数和(自身を含む): 155122880

約数和(自身を除く): 88296064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 3469, 4816, 6938, 9632, 13876, 19264, 24283, 27752, 48566, 55504, 97132, 111008, 149167, 194264, 222016, 298334, 388528, 596668, 777056, 1044169, 1193336, 1554112, 2088338, 2386672, 4176676, 4773344, 8353352, 9546688, 16706704, 33413408, 66826816]

約数ペア:

[(1, 66826816), (2, 33413408), (4, 16706704), (7, 9546688), (8, 8353352), (14, 4773344), (16, 4176676), (28, 2386672), (32, 2088338), (43, 1554112), (56, 1193336), (64, 1044169), (86, 777056), (112, 596668), (172, 388528), (224, 298334), (301, 222016), (344, 194264), (448, 149167), (602, 111008), (688, 97132), (1204, 55504), (1376, 48566), (2408, 27752), (2752, 24283), (3469, 19264), (4816, 13876), (6938, 9632)]