56987238

素因数分解:

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

素因数の和:250

約数の個数: 128

約数和(自身を含む): 153944064

約数和(自身を除く): 96956826

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 31, 33, 42, 46, 62, 66, 69, 77, 93, 138, 154, 161, 173, 186, 217, 231, 253, 322, 341, 346, 434, 462, 483, 506, 519, 651, 682, 713, 759, 966, 1023, 1038, 1211, 1302, 1426, 1518, 1771, 1903, 2046, 2139, 2387, 2422, 3542, 3633, 3806, 3979, 4278, 4774, 4991, 5313, 5363, 5709, 7161, 7266, 7843, 7958, 9982, 10626, 10726, 11418, 11937, 13321, 14322, 14973, 15686, 16089, 23529, 23874, 26642, 27853, 29946, 32178, 37541, 39963, 43769, 47058, 54901, 55706, 58993, 75082, 79926, 83559, 87538, 109802, 112623, 117986, 123349, 131307, 164703, 167118, 176979, 225246, 246698, 262614, 306383, 329406, 353958, 370047, 412951, 612766, 740094, 825902, 863443, 919149, 1238853, 1356839, 1726886, 1838298, 2477706, 2590329, 2713678, 4070517, 5180658, 8141034, 9497873, 18995746, 28493619, 56987238]

約数ペア:

[(1, 56987238), (2, 28493619), (3, 18995746), (6, 9497873), (7, 8141034), (11, 5180658), (14, 4070517), (21, 2713678), (22, 2590329), (23, 2477706), (31, 1838298), (33, 1726886), (42, 1356839), (46, 1238853), (62, 919149), (66, 863443), (69, 825902), (77, 740094), (93, 612766), (138, 412951), (154, 370047), (161, 353958), (173, 329406), (186, 306383), (217, 262614), (231, 246698), (253, 225246), (322, 176979), (341, 167118), (346, 164703), (434, 131307), (462, 123349), (483, 117986), (506, 112623), (519, 109802), (651, 87538), (682, 83559), (713, 79926), (759, 75082), (966, 58993), (1023, 55706), (1038, 54901), (1211, 47058), (1302, 43769), (1426, 39963), (1518, 37541), (1771, 32178), (1903, 29946), (2046, 27853), (2139, 26642), (2387, 23874), (2422, 23529), (3542, 16089), (3633, 15686), (3806, 14973), (3979, 14322), (4278, 13321), (4774, 11937), (4991, 11418), (5313, 10726), (5363, 10626), (5709, 9982), (7161, 7958), (7266, 7843)]