65699168

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 69324448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 206, 248, 412, 496, 643, 824, 992, 1286, 1648, 2572, 3193, 3296, 5144, 6386, 10288, 12772, 19933, 20576, 25544, 39866, 51088, 66229, 79732, 102176, 132458, 159464, 264916, 318928, 529832, 637856, 1059664, 2053099, 2119328, 4106198, 8212396, 16424792, 32849584, 65699168]

約数ペア:

[(1, 65699168), (2, 32849584), (4, 16424792), (8, 8212396), (16, 4106198), (31, 2119328), (32, 2053099), (62, 1059664), (103, 637856), (124, 529832), (206, 318928), (248, 264916), (412, 159464), (496, 132458), (643, 102176), (824, 79732), (992, 66229), (1286, 51088), (1648, 39866), (2572, 25544), (3193, 20576), (3296, 19933), (5144, 12772), (6386, 10288)]