75982984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 192430080

約数和(自身を除く): 116447096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 173, 184, 217, 248, 253, 308, 322, 341, 346, 434, 506, 616, 644, 682, 692, 713, 868, 1012, 1211, 1288, 1364, 1384, 1426, 1736, 1771, 1903, 2024, 2387, 2422, 2728, 2852, 3542, 3806, 3979, 4774, 4844, 4991, 5363, 5704, 7084, 7612, 7843, 7958, 9548, 9688, 9982, 10726, 13321, 14168, 15224, 15686, 15916, 19096, 19964, 21452, 26642, 27853, 31372, 31832, 37541, 39928, 42904, 43769, 53284, 54901, 55706, 58993, 62744, 75082, 87538, 106568, 109802, 111412, 117986, 123349, 150164, 175076, 219604, 222824, 235972, 246698, 300328, 306383, 350152, 412951, 439208, 471944, 493396, 612766, 825902, 863443, 986792, 1225532, 1356839, 1651804, 1726886, 2451064, 2713678, 3303608, 3453772, 5427356, 6907544, 9497873, 10854712, 18995746, 37991492, 75982984]

約数ペア:

[(1, 75982984), (2, 37991492), (4, 18995746), (7, 10854712), (8, 9497873), (11, 6907544), (14, 5427356), (22, 3453772), (23, 3303608), (28, 2713678), (31, 2451064), (44, 1726886), (46, 1651804), (56, 1356839), (62, 1225532), (77, 986792), (88, 863443), (92, 825902), (124, 612766), (154, 493396), (161, 471944), (173, 439208), (184, 412951), (217, 350152), (248, 306383), (253, 300328), (308, 246698), (322, 235972), (341, 222824), (346, 219604), (434, 175076), (506, 150164), (616, 123349), (644, 117986), (682, 111412), (692, 109802), (713, 106568), (868, 87538), (1012, 75082), (1211, 62744), (1288, 58993), (1364, 55706), (1384, 54901), (1426, 53284), (1736, 43769), (1771, 42904), (1903, 39928), (2024, 37541), (2387, 31832), (2422, 31372), (2728, 27853), (2852, 26642), (3542, 21452), (3806, 19964), (3979, 19096), (4774, 15916), (4844, 15686), (4991, 15224), (5363, 14168), (5704, 13321), (7084, 10726), (7612, 9982), (7843, 9688), (7958, 9548)]