67691470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87911}}^1$

素因数の和:87936

約数の個数: 32

約数和(自身を含む): 151911936

約数和(自身を除く): 84220466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 87911, 175822, 439555, 615377, 879110, 967021, 1230754, 1934042, 3076885, 4835105, 6153770, 6769147, 9670210, 13538294, 33845735, 67691470]

約数ペア:

[(1, 67691470), (2, 33845735), (5, 13538294), (7, 9670210), (10, 6769147), (11, 6153770), (14, 4835105), (22, 3076885), (35, 1934042), (55, 1230754), (70, 967021), (77, 879110), (110, 615377), (154, 439555), (385, 175822), (770, 87911)]