78711234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5309}}^1$

素因数の和:5674

約数の個数: 32

約数和(自身を含む): 180455040

約数和(自身を除く): 101743806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 5309, 7413, 10618, 14826, 15927, 31854, 37163, 74326, 111489, 222978, 1874077, 3748154, 5622231, 11244462, 13118539, 26237078, 39355617, 78711234]

約数ペア:

[(1, 78711234), (2, 39355617), (3, 26237078), (6, 13118539), (7, 11244462), (14, 5622231), (21, 3748154), (42, 1874077), (353, 222978), (706, 111489), (1059, 74326), (2118, 37163), (2471, 31854), (4942, 15927), (5309, 14826), (7413, 10618)]