66527056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{218839}}^1$

素因数の和:218866

約数の個数: 20

約数和(自身を含む): 135680800

約数和(自身を除く): 69153744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 218839, 437678, 875356, 1750712, 3501424, 4157941, 8315882, 16631764, 33263528, 66527056]

約数ペア:

[(1, 66527056), (2, 33263528), (4, 16631764), (8, 8315882), (16, 4157941), (19, 3501424), (38, 1750712), (76, 875356), (152, 437678), (304, 218839)]