68605004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12809}}^1$

素因数の和:12929

約数の個数: 24

約数和(自身を含む): 130559520

約数和(自身を除く): 61954516

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 12809, 25618, 51236, 166517, 333034, 666068, 1319327, 2638654, 5277308, 17151251, 34302502, 68605004]

約数ペア:

[(1, 68605004), (2, 34302502), (4, 17151251), (13, 5277308), (26, 2638654), (52, 1319327), (103, 666068), (206, 333034), (412, 166517), (1339, 51236), (2678, 25618), (5356, 12809)]