71086816

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{30431}}^1$

素因数の和:30514

約数の個数: 24

約数和(自身を含む): 141873984

約数和(自身を除く): 70787168

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 30431, 60862, 121724, 243448, 486896, 973792, 2221463, 4442926, 8885852, 17771704, 35543408, 71086816]

約数ペア:

[(1, 71086816), (2, 35543408), (4, 17771704), (8, 8885852), (16, 4442926), (32, 2221463), (73, 973792), (146, 486896), (292, 243448), (584, 121724), (1168, 60862), (2336, 30431)]