68142774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 94058826

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 199, 217, 263, 398, 434, 526, 597, 651, 789, 1194, 1302, 1393, 1578, 1841, 2786, 3682, 4179, 5523, 6169, 8153, 8358, 11046, 12338, 16306, 18507, 24459, 37014, 43183, 48918, 52337, 57071, 86366, 104674, 114142, 129549, 157011, 171213, 259098, 314022, 342426, 366359, 732718, 1099077, 1622447, 2198154, 3244894, 4867341, 9734682, 11357129, 22714258, 34071387, 68142774]

約数ペア:

[(1, 68142774), (2, 34071387), (3, 22714258), (6, 11357129), (7, 9734682), (14, 4867341), (21, 3244894), (31, 2198154), (42, 1622447), (62, 1099077), (93, 732718), (186, 366359), (199, 342426), (217, 314022), (263, 259098), (398, 171213), (434, 157011), (526, 129549), (597, 114142), (651, 104674), (789, 86366), (1194, 57071), (1302, 52337), (1393, 48918), (1578, 43183), (1841, 37014), (2786, 24459), (3682, 18507), (4179, 16306), (5523, 12338), (6169, 11046), (8153, 8358)]