31806392

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 61138800

約数和(自身を除く): 29332408

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 292, 428, 509, 584, 856, 1018, 2036, 4072, 7811, 15622, 31244, 37157, 54463, 62488, 74314, 108926, 148628, 217852, 297256, 435704, 3975799, 7951598, 15903196, 31806392]

約数ペア:

[(1, 31806392), (2, 15903196), (4, 7951598), (8, 3975799), (73, 435704), (107, 297256), (146, 217852), (214, 148628), (292, 108926), (428, 74314), (509, 62488), (584, 54463), (856, 37157), (1018, 31244), (2036, 15622), (4072, 7811)]