73207904

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 188493984

約数和(自身を除く): 115286080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 73, 74, 77, 88, 112, 121, 146, 148, 154, 176, 224, 242, 259, 292, 296, 308, 352, 407, 484, 511, 518, 584, 592, 616, 803, 814, 847, 968, 1022, 1036, 1168, 1184, 1232, 1606, 1628, 1694, 1936, 2044, 2072, 2336, 2464, 2701, 2849, 3212, 3256, 3388, 3872, 4088, 4144, 4477, 5402, 5621, 5698, 6424, 6512, 6776, 8176, 8288, 8833, 8954, 10804, 11242, 11396, 12848, 13024, 13552, 16352, 17666, 17908, 18907, 21608, 22484, 22792, 25696, 27104, 29711, 31339, 35332, 35816, 37814, 43216, 44968, 45584, 59422, 61831, 62678, 70664, 71632, 75628, 86432, 89936, 91168, 118844, 123662, 125356, 141328, 143264, 151256, 179872, 207977, 237688, 247324, 250712, 282656, 302512, 326821, 415954, 475376, 494648, 501424, 605024, 653642, 831908, 950752, 989296, 1002848, 1307284, 1663816, 1978592, 2287747, 2614568, 3327632, 4575494, 5229136, 6655264, 9150988, 10458272, 18301976, 36603952, 73207904]

約数ペア:

[(1, 73207904), (2, 36603952), (4, 18301976), (7, 10458272), (8, 9150988), (11, 6655264), (14, 5229136), (16, 4575494), (22, 3327632), (28, 2614568), (32, 2287747), (37, 1978592), (44, 1663816), (56, 1307284), (73, 1002848), (74, 989296), (77, 950752), (88, 831908), (112, 653642), (121, 605024), (146, 501424), (148, 494648), (154, 475376), (176, 415954), (224, 326821), (242, 302512), (259, 282656), (292, 250712), (296, 247324), (308, 237688), (352, 207977), (407, 179872), (484, 151256), (511, 143264), (518, 141328), (584, 125356), (592, 123662), (616, 118844), (803, 91168), (814, 89936), (847, 86432), (968, 75628), (1022, 71632), (1036, 70664), (1168, 62678), (1184, 61831), (1232, 59422), (1606, 45584), (1628, 44968), (1694, 43216), (1936, 37814), (2044, 35816), (2072, 35332), (2336, 31339), (2464, 29711), (2701, 27104), (2849, 25696), (3212, 22792), (3256, 22484), (3388, 21608), (3872, 18907), (4088, 17908), (4144, 17666), (4477, 16352), (5402, 13552), (5621, 13024), (5698, 12848), (6424, 11396), (6512, 11242), (6776, 10804), (8176, 8954), (8288, 8833)]