85718784

素因数分解:

$2^8\times 3^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 229582080

約数和(自身を除く): 143863296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 467, 478, 717, 768, 934, 956, 1401, 1434, 1868, 1912, 2802, 2868, 3736, 3824, 5604, 5736, 7472, 7648, 11208, 11472, 14944, 15296, 22416, 22944, 29888, 30592, 44832, 45888, 59776, 61184, 89664, 91776, 111613, 119552, 179328, 183552, 223226, 334839, 358656, 446452, 669678, 892904, 1339356, 1785808, 2678712, 3571616, 5357424, 7143232, 10714848, 14286464, 21429696, 28572928, 42859392, 85718784]

約数ペア:

[(1, 85718784), (2, 42859392), (3, 28572928), (4, 21429696), (6, 14286464), (8, 10714848), (12, 7143232), (16, 5357424), (24, 3571616), (32, 2678712), (48, 1785808), (64, 1339356), (96, 892904), (128, 669678), (192, 446452), (239, 358656), (256, 334839), (384, 223226), (467, 183552), (478, 179328), (717, 119552), (768, 111613), (934, 91776), (956, 89664), (1401, 61184), (1434, 59776), (1868, 45888), (1912, 44832), (2802, 30592), (2868, 29888), (3736, 22944), (3824, 22416), (5604, 15296), (5736, 14944), (7472, 11472), (7648, 11208)]