81160704

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 200

約数和(自身を含む): 257468640

約数和(自身を除く): 176307936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 103, 108, 114, 128, 144, 152, 162, 171, 192, 206, 216, 228, 256, 288, 304, 309, 324, 342, 384, 412, 432, 456, 512, 513, 576, 608, 618, 648, 684, 768, 824, 864, 912, 927, 1026, 1152, 1216, 1236, 1296, 1368, 1536, 1539, 1648, 1728, 1824, 1854, 1957, 2052, 2304, 2432, 2472, 2592, 2736, 2781, 3078, 3296, 3456, 3648, 3708, 3914, 4104, 4608, 4864, 4944, 5184, 5472, 5562, 5871, 6156, 6592, 6912, 7296, 7416, 7828, 8208, 8343, 9728, 9888, 10368, 10944, 11124, 11742, 12312, 13184, 13824, 14592, 14832, 15656, 16416, 16686, 17613, 19776, 20736, 21888, 22248, 23484, 24624, 26368, 29184, 29664, 31312, 32832, 33372, 35226, 39552, 41472, 43776, 44496, 46968, 49248, 52736, 52839, 59328, 62624, 65664, 66744, 70452, 79104, 87552, 88992, 93936, 98496, 105678, 118656, 125248, 131328, 133488, 140904, 158208, 158517, 177984, 187872, 196992, 211356, 237312, 250496, 262656, 266976, 281808, 317034, 355968, 375744, 393984, 422712, 474624, 500992, 533952, 563616, 634068, 711936, 751488, 787968, 845424, 1001984, 1067904, 1127232, 1268136, 1423872, 1502976, 1690848, 2135808, 2254464, 2536272, 3005952, 3381696, 4271616, 4508928, 5072544, 6763392, 9017856, 10145088, 13526784, 20290176, 27053568, 40580352, 81160704]

約数ペア:

[(1, 81160704), (2, 40580352), (3, 27053568), (4, 20290176), (6, 13526784), (8, 10145088), (9, 9017856), (12, 6763392), (16, 5072544), (18, 4508928), (19, 4271616), (24, 3381696), (27, 3005952), (32, 2536272), (36, 2254464), (38, 2135808), (48, 1690848), (54, 1502976), (57, 1423872), (64, 1268136), (72, 1127232), (76, 1067904), (81, 1001984), (96, 845424), (103, 787968), (108, 751488), (114, 711936), (128, 634068), (144, 563616), (152, 533952), (162, 500992), (171, 474624), (192, 422712), (206, 393984), (216, 375744), (228, 355968), (256, 317034), (288, 281808), (304, 266976), (309, 262656), (324, 250496), (342, 237312), (384, 211356), (412, 196992), (432, 187872), (456, 177984), (512, 158517), (513, 158208), (576, 140904), (608, 133488), (618, 131328), (648, 125248), (684, 118656), (768, 105678), (824, 98496), (864, 93936), (912, 88992), (927, 87552), (1026, 79104), (1152, 70452), (1216, 66744), (1236, 65664), (1296, 62624), (1368, 59328), (1536, 52839), (1539, 52736), (1648, 49248), (1728, 46968), (1824, 44496), (1854, 43776), (1957, 41472), (2052, 39552), (2304, 35226), (2432, 33372), (2472, 32832), (2592, 31312), (2736, 29664), (2781, 29184), (3078, 26368), (3296, 24624), (3456, 23484), (3648, 22248), (3708, 21888), (3914, 20736), (4104, 19776), (4608, 17613), (4864, 16686), (4944, 16416), (5184, 15656), (5472, 14832), (5562, 14592), (5871, 13824), (6156, 13184), (6592, 12312), (6912, 11742), (7296, 11124), (7416, 10944), (7828, 10368), (8208, 9888), (8343, 9728)]