78425088

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 132

約数和(自身を含む): 243625752

約数和(自身を除く): 165200664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 521, 588, 672, 768, 784, 896, 1024, 1042, 1176, 1344, 1536, 1563, 1568, 1792, 2084, 2352, 2688, 3072, 3126, 3136, 3584, 3647, 4168, 4704, 5376, 6252, 6272, 7168, 7294, 8336, 9408, 10752, 10941, 12504, 12544, 14588, 16672, 18816, 21504, 21882, 25008, 25088, 25529, 29176, 33344, 37632, 43764, 50016, 50176, 51058, 58352, 66688, 75264, 76587, 87528, 100032, 102116, 116704, 133376, 150528, 153174, 175056, 200064, 204232, 233408, 266752, 306348, 350112, 400128, 408464, 466816, 533504, 612696, 700224, 800256, 816928, 933632, 1225392, 1400448, 1600512, 1633856, 1867264, 2450784, 2800896, 3267712, 3734528, 4901568, 5601792, 6535424, 9803136, 11203584, 13070848, 19606272, 26141696, 39212544, 78425088]

約数ペア:

[(1, 78425088), (2, 39212544), (3, 26141696), (4, 19606272), (6, 13070848), (7, 11203584), (8, 9803136), (12, 6535424), (14, 5601792), (16, 4901568), (21, 3734528), (24, 3267712), (28, 2800896), (32, 2450784), (42, 1867264), (48, 1633856), (49, 1600512), (56, 1400448), (64, 1225392), (84, 933632), (96, 816928), (98, 800256), (112, 700224), (128, 612696), (147, 533504), (168, 466816), (192, 408464), (196, 400128), (224, 350112), (256, 306348), (294, 266752), (336, 233408), (384, 204232), (392, 200064), (448, 175056), (512, 153174), (521, 150528), (588, 133376), (672, 116704), (768, 102116), (784, 100032), (896, 87528), (1024, 76587), (1042, 75264), (1176, 66688), (1344, 58352), (1536, 51058), (1563, 50176), (1568, 50016), (1792, 43764), (2084, 37632), (2352, 33344), (2688, 29176), (3072, 25529), (3126, 25088), (3136, 25008), (3584, 21882), (3647, 21504), (4168, 18816), (4704, 16672), (5376, 14588), (6252, 12544), (6272, 12504), (7168, 10941), (7294, 10752), (8336, 9408)]