78851121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 36717519

約数列:

[1, 3, 19, 43, 53, 57, 129, 159, 607, 817, 1007, 1821, 2279, 2451, 3021, 6837, 11533, 26101, 32171, 34599, 43301, 78303, 96513, 129903, 495919, 611249, 1383353, 1487757, 1833747, 4150059, 26283707, 78851121]

約数ペア:

[(1, 78851121), (3, 26283707), (19, 4150059), (43, 1833747), (53, 1487757), (57, 1383353), (129, 611249), (159, 495919), (607, 129903), (817, 96513), (1007, 78303), (1821, 43301), (2279, 34599), (2451, 32171), (3021, 26101), (6837, 11533)]