86193618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21157}}^1$

素因数の和:21266

約数の個数: 32

約数和(自身を含む): 199054464

約数和(自身を除く): 112860846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 21157, 42314, 63471, 126942, 148099, 296198, 444297, 888594, 2052229, 4104458, 6156687, 12313374, 14365603, 28731206, 43096809, 86193618]

約数ペア:

[(1, 86193618), (2, 43096809), (3, 28731206), (6, 14365603), (7, 12313374), (14, 6156687), (21, 4104458), (42, 2052229), (97, 888594), (194, 444297), (291, 296198), (582, 148099), (679, 126942), (1358, 63471), (2037, 42314), (4074, 21157)]