77578254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1$

素因数の和:17489

約数の個数: 48

約数和(自身を含む): 190554000

約数和(自身を除く): 112975746

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 17449, 34898, 52347, 104694, 157041, 226837, 314082, 331531, 453674, 663062, 680511, 994593, 1361022, 1989186, 2041533, 2983779, 4083066, 4309903, 5967558, 8619806, 12929709, 25859418, 38789127, 77578254]

約数ペア:

[(1, 77578254), (2, 38789127), (3, 25859418), (6, 12929709), (9, 8619806), (13, 5967558), (18, 4309903), (19, 4083066), (26, 2983779), (38, 2041533), (39, 1989186), (57, 1361022), (78, 994593), (114, 680511), (117, 663062), (171, 453674), (234, 331531), (247, 314082), (342, 226837), (494, 157041), (741, 104694), (1482, 52347), (2223, 34898), (4446, 17449)]