71264772

素因数分解:

$2^2\times 3^4\times {\mathrm{219953}}^1$

素因数の和:219969

約数の個数: 30

約数和(自身を含む): 186301038

約数和(自身を除く): 115036266

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 219953, 439906, 659859, 879812, 1319718, 1979577, 2639436, 3959154, 5938731, 7918308, 11877462, 17816193, 23754924, 35632386, 71264772]

約数ペア:

[(1, 71264772), (2, 35632386), (3, 23754924), (4, 17816193), (6, 11877462), (9, 7918308), (12, 5938731), (18, 3959154), (27, 2639436), (36, 1979577), (54, 1319718), (81, 879812), (108, 659859), (162, 439906), (324, 219953)]