68704308

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20521}}^1$

素因数の和:20565

約数の個数: 48

約数和(自身を含む): 183877120

約数和(自身を除く): 115172812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 20521, 41042, 61563, 82084, 123126, 184689, 246252, 369378, 554067, 636151, 738756, 1108134, 1272302, 1908453, 2216268, 2544604, 3816906, 5725359, 7633812, 11450718, 17176077, 22901436, 34352154, 68704308]

約数ペア:

[(1, 68704308), (2, 34352154), (3, 22901436), (4, 17176077), (6, 11450718), (9, 7633812), (12, 5725359), (18, 3816906), (27, 2544604), (31, 2216268), (36, 1908453), (54, 1272302), (62, 1108134), (93, 738756), (108, 636151), (124, 554067), (186, 369378), (279, 246252), (372, 184689), (558, 123126), (837, 82084), (1116, 61563), (1674, 41042), (3348, 20521)]