87768254

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{202231}}^1$

素因数の和:202271

約数の個数: 16

約数和(自身を含む): 155314176

約数和(自身を除く): 67545922

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 202231, 404462, 1415617, 2831234, 6269161, 12538322, 43884127, 87768254]

約数ペア:

[(1, 87768254), (2, 43884127), (7, 12538322), (14, 6269161), (31, 2831234), (62, 1415617), (217, 404462), (434, 202231)]