43211112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 131880960

約数和(自身を除く): 88669848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 84, 92, 106, 138, 159, 161, 168, 184, 211, 212, 276, 318, 322, 371, 422, 424, 483, 552, 633, 636, 644, 742, 844, 966, 1113, 1219, 1266, 1272, 1288, 1477, 1484, 1688, 1932, 2226, 2438, 2532, 2954, 2968, 3657, 3864, 4431, 4452, 4853, 4876, 5064, 5908, 7314, 8533, 8862, 8904, 9706, 9752, 11183, 11816, 14559, 14628, 17066, 17724, 19412, 22366, 25599, 29118, 29256, 33549, 33971, 34132, 35448, 38824, 44732, 51198, 58236, 67098, 67942, 68264, 78281, 89464, 101913, 102396, 116472, 134196, 135884, 156562, 203826, 204792, 234843, 257209, 268392, 271768, 313124, 407652, 469686, 514418, 626248, 771627, 815304, 939372, 1028836, 1543254, 1800463, 1878744, 2057672, 3086508, 3600926, 5401389, 6173016, 7201852, 10802778, 14403704, 21605556, 43211112]

約数ペア:

[(1, 43211112), (2, 21605556), (3, 14403704), (4, 10802778), (6, 7201852), (7, 6173016), (8, 5401389), (12, 3600926), (14, 3086508), (21, 2057672), (23, 1878744), (24, 1800463), (28, 1543254), (42, 1028836), (46, 939372), (53, 815304), (56, 771627), (69, 626248), (84, 514418), (92, 469686), (106, 407652), (138, 313124), (159, 271768), (161, 268392), (168, 257209), (184, 234843), (211, 204792), (212, 203826), (276, 156562), (318, 135884), (322, 134196), (371, 116472), (422, 102396), (424, 101913), (483, 89464), (552, 78281), (633, 68264), (636, 67942), (644, 67098), (742, 58236), (844, 51198), (966, 44732), (1113, 38824), (1219, 35448), (1266, 34132), (1272, 33971), (1288, 33549), (1477, 29256), (1484, 29118), (1688, 25599), (1932, 22366), (2226, 19412), (2438, 17724), (2532, 17066), (2954, 14628), (2968, 14559), (3657, 11816), (3864, 11183), (4431, 9752), (4452, 9706), (4853, 8904), (4876, 8862), (5064, 8533), (5908, 7314)]