123935868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21383}}^1$

素因数の和:21423

約数の個数: 72

約数和(自身を含む): 373621248

約数和(自身を除く): 249685380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 21383, 42766, 64149, 85532, 128298, 149681, 192447, 256596, 299362, 384894, 449043, 491809, 598724, 769788, 898086, 983618, 1347129, 1475427, 1796172, 1967236, 2694258, 2950854, 3442663, 4426281, 5388516, 5901708, 6885326, 8852562, 10327989, 13770652, 17705124, 20655978, 30983967, 41311956, 61967934, 123935868]

約数ペア:

[(1, 123935868), (2, 61967934), (3, 41311956), (4, 30983967), (6, 20655978), (7, 17705124), (9, 13770652), (12, 10327989), (14, 8852562), (18, 6885326), (21, 5901708), (23, 5388516), (28, 4426281), (36, 3442663), (42, 2950854), (46, 2694258), (63, 1967236), (69, 1796172), (84, 1475427), (92, 1347129), (126, 983618), (138, 898086), (161, 769788), (207, 598724), (252, 491809), (276, 449043), (322, 384894), (414, 299362), (483, 256596), (644, 192447), (828, 149681), (966, 128298), (1449, 85532), (1932, 64149), (2898, 42766), (5796, 21383)]