67977070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1307}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 140133888

約数和(自身を除く): 72156818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1307, 1486, 2614, 3715, 5201, 6535, 7430, 9149, 10402, 13070, 18298, 26005, 45745, 52010, 91490, 971101, 1942202, 4855505, 6797707, 9711010, 13595414, 33988535, 67977070]

約数ペア:

[(1, 67977070), (2, 33988535), (5, 13595414), (7, 9711010), (10, 6797707), (14, 4855505), (35, 1942202), (70, 971101), (743, 91490), (1307, 52010), (1486, 45745), (2614, 26005), (3715, 18298), (5201, 13070), (6535, 10402), (7430, 9149)]