68721238

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1579}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 105569280

約数和(自身を除く): 36848042

約数列:

[1, 2, 47, 94, 463, 926, 1579, 3158, 21761, 43522, 74213, 148426, 731077, 1462154, 34360619, 68721238]

約数ペア:

[(1, 68721238), (2, 34360619), (47, 1462154), (94, 731077), (463, 148426), (926, 74213), (1579, 43522), (3158, 21761)]