72074072

素因数分解:

$2^3\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1451}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 154725120

約数和(自身を除く): 82651048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 887, 1451, 1774, 2902, 3548, 5804, 6209, 7096, 10157, 11608, 12418, 20314, 24836, 40628, 49672, 81256, 1287037, 2574074, 5148148, 9009259, 10296296, 18018518, 36037036, 72074072]

約数ペア:

[(1, 72074072), (2, 36037036), (4, 18018518), (7, 10296296), (8, 9009259), (14, 5148148), (28, 2574074), (56, 1287037), (887, 81256), (1451, 49672), (1774, 40628), (2902, 24836), (3548, 20314), (5804, 12418), (6209, 11608), (7096, 10157)]