82438656

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 221557248

約数和(自身を除く): 139118592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 281, 382, 384, 512, 562, 573, 764, 768, 843, 1124, 1146, 1528, 1536, 1686, 2248, 2292, 3056, 3372, 4496, 4584, 6112, 6744, 8992, 9168, 12224, 13488, 17984, 18336, 24448, 26976, 35968, 36672, 48896, 53671, 53952, 71936, 73344, 97792, 107342, 107904, 143872, 146688, 161013, 214684, 215808, 293376, 322026, 429368, 431616, 644052, 858736, 1288104, 1717472, 2576208, 3434944, 5152416, 6869888, 10304832, 13739776, 20609664, 27479552, 41219328, 82438656]

約数ペア:

[(1, 82438656), (2, 41219328), (3, 27479552), (4, 20609664), (6, 13739776), (8, 10304832), (12, 6869888), (16, 5152416), (24, 3434944), (32, 2576208), (48, 1717472), (64, 1288104), (96, 858736), (128, 644052), (191, 431616), (192, 429368), (256, 322026), (281, 293376), (382, 215808), (384, 214684), (512, 161013), (562, 146688), (573, 143872), (764, 107904), (768, 107342), (843, 97792), (1124, 73344), (1146, 71936), (1528, 53952), (1536, 53671), (1686, 48896), (2248, 36672), (2292, 35968), (3056, 26976), (3372, 24448), (4496, 18336), (4584, 17984), (6112, 13488), (6744, 12224), (8992, 9168)]