90043396

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1217}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 161141400

約数和(自身を除く): 71098004

約数列:

[1, 2, 4, 53, 106, 212, 349, 698, 1217, 1396, 2434, 4868, 18497, 36994, 64501, 73988, 129002, 258004, 424733, 849466, 1698932, 22510849, 45021698, 90043396]

約数ペア:

[(1, 90043396), (2, 45021698), (4, 22510849), (53, 1698932), (106, 849466), (212, 424733), (349, 258004), (698, 129002), (1217, 73988), (1396, 64501), (2434, 36994), (4868, 18497)]