67951504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{136999}}^1$

素因数の和:137038

約数の個数: 20

約数和(自身を含む): 135904000

約数和(自身を除く): 67952496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 136999, 273998, 547996, 1095992, 2191984, 4246969, 8493938, 16987876, 33975752, 67951504]

約数ペア:

[(1, 67951504), (2, 33975752), (4, 16987876), (8, 8493938), (16, 4246969), (31, 2191984), (62, 1095992), (124, 547996), (248, 273998), (496, 136999)]