81067224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 166036776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 109, 114, 133, 152, 168, 218, 228, 233, 266, 327, 399, 436, 456, 466, 532, 654, 699, 763, 798, 872, 932, 1064, 1308, 1398, 1526, 1596, 1631, 1864, 2071, 2289, 2616, 2796, 3052, 3192, 3262, 4142, 4427, 4578, 4893, 5592, 6104, 6213, 6524, 8284, 8854, 9156, 9786, 12426, 13048, 13281, 14497, 16568, 17708, 18312, 19572, 24852, 25397, 26562, 28994, 30989, 35416, 39144, 43491, 49704, 50794, 53124, 57988, 61978, 76191, 86982, 92967, 101588, 106248, 115976, 123956, 152382, 173964, 177779, 185934, 203176, 247912, 304764, 347928, 355558, 371868, 482543, 533337, 609528, 711116, 743736, 965086, 1066674, 1422232, 1447629, 1930172, 2133348, 2895258, 3377801, 3860344, 4266696, 5790516, 6755602, 10133403, 11581032, 13511204, 20266806, 27022408, 40533612, 81067224]

約数ペア:

[(1, 81067224), (2, 40533612), (3, 27022408), (4, 20266806), (6, 13511204), (7, 11581032), (8, 10133403), (12, 6755602), (14, 5790516), (19, 4266696), (21, 3860344), (24, 3377801), (28, 2895258), (38, 2133348), (42, 1930172), (56, 1447629), (57, 1422232), (76, 1066674), (84, 965086), (109, 743736), (114, 711116), (133, 609528), (152, 533337), (168, 482543), (218, 371868), (228, 355558), (233, 347928), (266, 304764), (327, 247912), (399, 203176), (436, 185934), (456, 177779), (466, 173964), (532, 152382), (654, 123956), (699, 115976), (763, 106248), (798, 101588), (872, 92967), (932, 86982), (1064, 76191), (1308, 61978), (1398, 57988), (1526, 53124), (1596, 50794), (1631, 49704), (1864, 43491), (2071, 39144), (2289, 35416), (2616, 30989), (2796, 28994), (3052, 26562), (3192, 25397), (3262, 24852), (4142, 19572), (4427, 18312), (4578, 17708), (4893, 16568), (5592, 14497), (6104, 13281), (6213, 13048), (6524, 12426), (8284, 9786), (8854, 9156)]