80640858

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{883}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 167012352

約数和(自身を除く): 86371494

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 491, 883, 982, 1473, 1766, 2649, 2946, 5298, 15221, 27373, 30442, 45663, 54746, 82119, 91326, 164238, 433553, 867106, 1300659, 2601318, 13440143, 26880286, 40320429, 80640858]

約数ペア:

[(1, 80640858), (2, 40320429), (3, 26880286), (6, 13440143), (31, 2601318), (62, 1300659), (93, 867106), (186, 433553), (491, 164238), (883, 91326), (982, 82119), (1473, 54746), (1766, 45663), (2649, 30442), (2946, 27373), (5298, 15221)]