65886296

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 145774080

約数和(自身を除く): 79887784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 73, 142, 146, 227, 284, 292, 454, 497, 511, 568, 584, 908, 994, 1022, 1589, 1816, 1988, 2044, 3178, 3976, 4088, 5183, 6356, 10366, 12712, 16117, 16571, 20732, 32234, 33142, 36281, 41464, 64468, 66284, 72562, 112819, 115997, 128936, 132568, 145124, 225638, 231994, 290248, 451276, 463988, 902552, 927976, 1176541, 2353082, 4706164, 8235787, 9412328, 16471574, 32943148, 65886296]

約数ペア:

[(1, 65886296), (2, 32943148), (4, 16471574), (7, 9412328), (8, 8235787), (14, 4706164), (28, 2353082), (56, 1176541), (71, 927976), (73, 902552), (142, 463988), (146, 451276), (227, 290248), (284, 231994), (292, 225638), (454, 145124), (497, 132568), (511, 128936), (568, 115997), (584, 112819), (908, 72562), (994, 66284), (1022, 64468), (1589, 41464), (1816, 36281), (1988, 33142), (2044, 32234), (3178, 20732), (3976, 16571), (4088, 16117), (5183, 12712), (6356, 10366)]