66728290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 125991936

約数和(自身を除く): 59263646

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 1115, 1301, 2230, 2602, 5129, 6505, 10258, 13010, 25645, 29923, 51290, 59846, 149615, 290123, 299230, 580246, 1450615, 2901230, 6672829, 13345658, 33364145, 66728290]

約数ペア:

[(1, 66728290), (2, 33364145), (5, 13345658), (10, 6672829), (23, 2901230), (46, 1450615), (115, 580246), (223, 299230), (230, 290123), (446, 149615), (1115, 59846), (1301, 51290), (2230, 29923), (2602, 25645), (5129, 13010), (6505, 10258)]