86315838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21187}}^1$

素因数の和:21296

約数の個数: 32

約数和(自身を含む): 199336704

約数和(自身を除く): 113020866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 21187, 42374, 63561, 127122, 148309, 296618, 444927, 889854, 2055139, 4110278, 6165417, 12330834, 14385973, 28771946, 43157919, 86315838]

約数ペア:

[(1, 86315838), (2, 43157919), (3, 28771946), (6, 14385973), (7, 12330834), (14, 6165417), (21, 4110278), (42, 2055139), (97, 889854), (194, 444927), (291, 296618), (582, 148309), (679, 127122), (1358, 63561), (2037, 42374), (4074, 21187)]