83640414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 199438848

約数和(自身を除く): 115798434

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1373, 1562, 1846, 2343, 2746, 2769, 4119, 4686, 5538, 8238, 10153, 15103, 17849, 20306, 30206, 30459, 35698, 45309, 53547, 60918, 90618, 97483, 107094, 194966, 196339, 292449, 392678, 584898, 589017, 1072313, 1178034, 1267279, 2144626, 2534558, 3216939, 3801837, 6433878, 7603674, 13940069, 27880138, 41820207, 83640414]

約数ペア:

[(1, 83640414), (2, 41820207), (3, 27880138), (6, 13940069), (11, 7603674), (13, 6433878), (22, 3801837), (26, 3216939), (33, 2534558), (39, 2144626), (66, 1267279), (71, 1178034), (78, 1072313), (142, 589017), (143, 584898), (213, 392678), (286, 292449), (426, 196339), (429, 194966), (781, 107094), (858, 97483), (923, 90618), (1373, 60918), (1562, 53547), (1846, 45309), (2343, 35698), (2746, 30459), (2769, 30206), (4119, 20306), (4686, 17849), (5538, 15103), (8238, 10153)]