66908168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{269791}}^1$

素因数の和:269828

約数の個数: 16

約数和(自身を含む): 129500160

約数和(自身を除く): 62591992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 269791, 539582, 1079164, 2158328, 8363521, 16727042, 33454084, 66908168]

約数ペア:

[(1, 66908168), (2, 33454084), (4, 16727042), (8, 8363521), (31, 2158328), (62, 1079164), (124, 539582), (248, 269791)]