72052090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15233}}^1$

素因数の和:15294

約数の個数: 32

約数和(自身を含む): 144783936

約数和(自身を除く): 72731846

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15233, 30466, 76165, 152330, 167563, 335126, 655019, 837815, 1310038, 1675630, 3275095, 6550190, 7205209, 14410418, 36026045, 72052090]

約数ペア:

[(1, 72052090), (2, 36026045), (5, 14410418), (10, 7205209), (11, 6550190), (22, 3275095), (43, 1675630), (55, 1310038), (86, 837815), (110, 655019), (215, 335126), (430, 167563), (473, 152330), (946, 76165), (2365, 30466), (4730, 15233)]