67888916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 127829856

約数和(自身を除く): 59940940

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 131, 172, 262, 524, 989, 1978, 3013, 3956, 5633, 6026, 11266, 12052, 17161, 22532, 34322, 68644, 129559, 259118, 394703, 518236, 737923, 789406, 1475846, 1578812, 2951692, 16972229, 33944458, 67888916]

約数ペア:

[(1, 67888916), (2, 33944458), (4, 16972229), (23, 2951692), (43, 1578812), (46, 1475846), (86, 789406), (92, 737923), (131, 518236), (172, 394703), (262, 259118), (524, 129559), (989, 68644), (1978, 34322), (3013, 22532), (3956, 17161), (5633, 12052), (6026, 11266)]