66447602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15679}}^1$

素因数の和:15857

約数の個数: 16

約数和(自身を含む): 108003840

約数和(自身を除く): 41556238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 15679, 31358, 203827, 407654, 2555677, 5111354, 33223801, 66447602]

約数ペア:

[(1, 66447602), (2, 33223801), (13, 5111354), (26, 2555677), (163, 407654), (326, 203827), (2119, 31358), (4238, 15679)]