47979486

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{20663}}^1$

素因数の和:20717

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 61126434

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 20663, 41326, 61989, 123978, 185967, 371934, 557901, 888509, 1115802, 1777018, 2665527, 5331054, 7996581, 15993162, 23989743, 47979486]

約数ペア:

[(1, 47979486), (2, 23989743), (3, 15993162), (6, 7996581), (9, 5331054), (18, 2665527), (27, 1777018), (43, 1115802), (54, 888509), (86, 557901), (129, 371934), (258, 185967), (387, 123978), (774, 61989), (1161, 41326), (2322, 20663)]