47964006

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 109824000

約数和(自身を除く): 61859994

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 1999, 2666, 3998, 3999, 5997, 7998, 11994, 11997, 17991, 23994, 35982, 61969, 85957, 123938, 171914, 185907, 257871, 371814, 515742, 557721, 773613, 1115442, 1547226, 2664667, 5329334, 7994001, 15988002, 23982003, 47964006]

約数ペア:

[(1, 47964006), (2, 23982003), (3, 15988002), (6, 7994001), (9, 5329334), (18, 2664667), (31, 1547226), (43, 1115442), (62, 773613), (86, 557721), (93, 515742), (129, 371814), (186, 257871), (258, 185907), (279, 171914), (387, 123938), (558, 85957), (774, 61969), (1333, 35982), (1999, 23994), (2666, 17991), (3998, 11997), (3999, 11994), (5997, 7998)]