33281312

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 71816976

約数和(自身を除く): 38535664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 67, 76, 86, 134, 152, 172, 268, 304, 344, 361, 536, 608, 688, 722, 817, 1072, 1273, 1376, 1444, 1634, 2144, 2546, 2881, 2888, 3268, 5092, 5762, 5776, 6536, 10184, 11524, 11552, 13072, 15523, 20368, 23048, 24187, 26144, 31046, 40736, 46096, 48374, 54739, 62092, 92192, 96748, 109478, 124184, 193496, 218956, 248368, 386992, 437912, 496736, 773984, 875824, 1040041, 1751648, 2080082, 4160164, 8320328, 16640656, 33281312]

約数ペア:

[(1, 33281312), (2, 16640656), (4, 8320328), (8, 4160164), (16, 2080082), (19, 1751648), (32, 1040041), (38, 875824), (43, 773984), (67, 496736), (76, 437912), (86, 386992), (134, 248368), (152, 218956), (172, 193496), (268, 124184), (304, 109478), (344, 96748), (361, 92192), (536, 62092), (608, 54739), (688, 48374), (722, 46096), (817, 40736), (1072, 31046), (1273, 26144), (1376, 24187), (1444, 23048), (1634, 20368), (2144, 15523), (2546, 13072), (2881, 11552), (2888, 11524), (3268, 10184), (5092, 6536), (5762, 5776)]