73504690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2063}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 151580160

約数和(自身を除く): 78075470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 2063, 2545, 3563, 4126, 5090, 7126, 10315, 14441, 17815, 20630, 28882, 35630, 72205, 144410, 1050067, 2100134, 5250335, 7350469, 10500670, 14700938, 36752345, 73504690]

約数ペア:

[(1, 73504690), (2, 36752345), (5, 14700938), (7, 10500670), (10, 7350469), (14, 5250335), (35, 2100134), (70, 1050067), (509, 144410), (1018, 72205), (2063, 35630), (2545, 28882), (3563, 20630), (4126, 17815), (5090, 14441), (7126, 10315)]