61881408

素因数分解:

$2^6\times 3^5\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 193048128

約数和(自身を除く): 131166720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 173, 184, 192, 207, 216, 243, 276, 288, 324, 346, 368, 414, 432, 486, 519, 552, 576, 621, 648, 692, 736, 828, 864, 972, 1038, 1104, 1242, 1296, 1384, 1472, 1557, 1656, 1728, 1863, 1944, 2076, 2208, 2484, 2592, 2768, 3114, 3312, 3726, 3888, 3979, 4152, 4416, 4671, 4968, 5184, 5536, 5589, 6228, 6624, 7452, 7776, 7958, 8304, 9342, 9936, 11072, 11178, 11937, 12456, 13248, 14013, 14904, 15552, 15916, 16608, 18684, 19872, 22356, 23874, 24912, 28026, 29808, 31832, 33216, 35811, 37368, 39744, 42039, 44712, 47748, 49824, 56052, 59616, 63664, 71622, 74736, 84078, 89424, 95496, 99648, 107433, 112104, 119232, 127328, 143244, 149472, 168156, 178848, 190992, 214866, 224208, 254656, 286488, 298944, 322299, 336312, 357696, 381984, 429732, 448416, 572976, 644598, 672624, 763968, 859464, 896832, 966897, 1145952, 1289196, 1345248, 1718928, 1933794, 2291904, 2578392, 2690496, 3437856, 3867588, 5156784, 6875712, 7735176, 10313568, 15470352, 20627136, 30940704, 61881408]

約数ペア:

[(1, 61881408), (2, 30940704), (3, 20627136), (4, 15470352), (6, 10313568), (8, 7735176), (9, 6875712), (12, 5156784), (16, 3867588), (18, 3437856), (23, 2690496), (24, 2578392), (27, 2291904), (32, 1933794), (36, 1718928), (46, 1345248), (48, 1289196), (54, 1145952), (64, 966897), (69, 896832), (72, 859464), (81, 763968), (92, 672624), (96, 644598), (108, 572976), (138, 448416), (144, 429732), (162, 381984), (173, 357696), (184, 336312), (192, 322299), (207, 298944), (216, 286488), (243, 254656), (276, 224208), (288, 214866), (324, 190992), (346, 178848), (368, 168156), (414, 149472), (432, 143244), (486, 127328), (519, 119232), (552, 112104), (576, 107433), (621, 99648), (648, 95496), (692, 89424), (736, 84078), (828, 74736), (864, 71622), (972, 63664), (1038, 59616), (1104, 56052), (1242, 49824), (1296, 47748), (1384, 44712), (1472, 42039), (1557, 39744), (1656, 37368), (1728, 35811), (1863, 33216), (1944, 31832), (2076, 29808), (2208, 28026), (2484, 24912), (2592, 23874), (2768, 22356), (3114, 19872), (3312, 18684), (3726, 16608), (3888, 15916), (3979, 15552), (4152, 14904), (4416, 14013), (4671, 13248), (4968, 12456), (5184, 11937), (5536, 11178), (5589, 11072), (6228, 9936), (6624, 9342), (7452, 8304), (7776, 7958)]