91951608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 187984392

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, 212, 276, 318, 322, 371, 424, 449, 483, 552, 636, 644, 742, 898, 966, 1113, 1219, 1272, 1288, 1347, 1484, 1796, 1932, 2226, 2438, 2694, 2968, 3143, 3592, 3657, 3864, 4452, 4876, 5388, 6286, 7314, 8533, 8904, 9429, 9752, 10327, 10776, 12572, 14628, 17066, 18858, 20654, 23797, 25144, 25599, 29256, 30981, 34132, 37716, 41308, 47594, 51198, 61962, 68264, 71391, 72289, 75432, 82616, 95188, 102396, 123924, 142782, 144578, 166579, 190376, 204792, 216867, 247848, 285564, 289156, 333158, 433734, 499737, 547331, 571128, 578312, 666316, 867468, 999474, 1094662, 1332632, 1641993, 1734936, 1998948, 2189324, 3283986, 3831317, 3997896, 4378648, 6567972, 7662634, 11493951, 13135944, 15325268, 22987902, 30650536, 45975804, 91951608]

約数ペア:

[(1, 91951608), (2, 45975804), (3, 30650536), (4, 22987902), (6, 15325268), (7, 13135944), (8, 11493951), (12, 7662634), (14, 6567972), (21, 4378648), (23, 3997896), (24, 3831317), (28, 3283986), (42, 2189324), (46, 1998948), (53, 1734936), (56, 1641993), (69, 1332632), (84, 1094662), (92, 999474), (106, 867468), (138, 666316), (159, 578312), (161, 571128), (168, 547331), (184, 499737), (212, 433734), (276, 333158), (318, 289156), (322, 285564), (371, 247848), (424, 216867), (449, 204792), (483, 190376), (552, 166579), (636, 144578), (644, 142782), (742, 123924), (898, 102396), (966, 95188), (1113, 82616), (1219, 75432), (1272, 72289), (1288, 71391), (1347, 68264), (1484, 61962), (1796, 51198), (1932, 47594), (2226, 41308), (2438, 37716), (2694, 34132), (2968, 30981), (3143, 29256), (3592, 25599), (3657, 25144), (3864, 23797), (4452, 20654), (4876, 18858), (5388, 17066), (6286, 14628), (7314, 12572), (8533, 10776), (8904, 10327), (9429, 9752)]