90896161

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 105850368

約数和(自身を除く): 14954207

約数列:

[1, 17, 23, 37, 61, 103, 391, 629, 851, 1037, 1403, 1751, 2257, 2369, 3811, 6283, 14467, 23851, 38369, 40273, 51911, 64787, 87653, 106811, 144509, 232471, 882487, 1490101, 2456653, 3952007, 5346833, 90896161]

約数ペア:

[(1, 90896161), (17, 5346833), (23, 3952007), (37, 2456653), (61, 1490101), (103, 882487), (391, 232471), (629, 144509), (851, 106811), (1037, 87653), (1403, 64787), (1751, 51911), (2257, 40273), (2369, 38369), (3811, 23851), (6283, 14467)]