65211648

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 188865600

約数和(自身を除く): 123653952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 109, 114, 123, 128, 152, 164, 192, 218, 228, 246, 256, 304, 327, 328, 384, 436, 456, 492, 608, 654, 656, 768, 779, 872, 912, 984, 1216, 1308, 1312, 1558, 1744, 1824, 1968, 2071, 2337, 2432, 2616, 2624, 3116, 3488, 3648, 3936, 4142, 4469, 4674, 4864, 5232, 5248, 6213, 6232, 6976, 7296, 7872, 8284, 8938, 9348, 10464, 10496, 12426, 12464, 13407, 13952, 14592, 15744, 16568, 17876, 18696, 20928, 24852, 24928, 26814, 27904, 31488, 33136, 35752, 37392, 41856, 49704, 49856, 53628, 66272, 71504, 74784, 83712, 84911, 99408, 99712, 107256, 132544, 143008, 149568, 169822, 198816, 199424, 214512, 254733, 265088, 286016, 299136, 339644, 397632, 429024, 509466, 530176, 572032, 598272, 679288, 795264, 858048, 1018932, 1144064, 1358576, 1590528, 1716096, 2037864, 2717152, 3432192, 4075728, 5434304, 8151456, 10868608, 16302912, 21737216, 32605824, 65211648]

約数ペア:

[(1, 65211648), (2, 32605824), (3, 21737216), (4, 16302912), (6, 10868608), (8, 8151456), (12, 5434304), (16, 4075728), (19, 3432192), (24, 2717152), (32, 2037864), (38, 1716096), (41, 1590528), (48, 1358576), (57, 1144064), (64, 1018932), (76, 858048), (82, 795264), (96, 679288), (109, 598272), (114, 572032), (123, 530176), (128, 509466), (152, 429024), (164, 397632), (192, 339644), (218, 299136), (228, 286016), (246, 265088), (256, 254733), (304, 214512), (327, 199424), (328, 198816), (384, 169822), (436, 149568), (456, 143008), (492, 132544), (608, 107256), (654, 99712), (656, 99408), (768, 84911), (779, 83712), (872, 74784), (912, 71504), (984, 66272), (1216, 53628), (1308, 49856), (1312, 49704), (1558, 41856), (1744, 37392), (1824, 35752), (1968, 33136), (2071, 31488), (2337, 27904), (2432, 26814), (2616, 24928), (2624, 24852), (3116, 20928), (3488, 18696), (3648, 17876), (3936, 16568), (4142, 15744), (4469, 14592), (4674, 13952), (4864, 13407), (5232, 12464), (5248, 12426), (6213, 10496), (6232, 10464), (6976, 9348), (7296, 8938), (7872, 8284)]