69840456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{415717}}^1$

素因数の和:415733

約数の個数: 32

約数和(自身を含む): 199544640

約数和(自身を除く): 129704184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 415717, 831434, 1247151, 1662868, 2494302, 2910019, 3325736, 4988604, 5820038, 8730057, 9977208, 11640076, 17460114, 23280152, 34920228, 69840456]

約数ペア:

[(1, 69840456), (2, 34920228), (3, 23280152), (4, 17460114), (6, 11640076), (7, 9977208), (8, 8730057), (12, 5820038), (14, 4988604), (21, 3325736), (24, 2910019), (28, 2494302), (42, 1662868), (56, 1247151), (84, 831434), (168, 415717)]