65991968

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12849

約数の個数: 48

約数和(自身を含む): 154949760

約数和(自身を除く): 88957792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 12809, 25618, 51236, 89663, 102472, 179326, 204944, 294607, 358652, 409888, 589214, 717304, 1178428, 1434608, 2062249, 2356856, 2869216, 4124498, 4713712, 8248996, 9427424, 16497992, 32995984, 65991968]

約数ペア:

[(1, 65991968), (2, 32995984), (4, 16497992), (7, 9427424), (8, 8248996), (14, 4713712), (16, 4124498), (23, 2869216), (28, 2356856), (32, 2062249), (46, 1434608), (56, 1178428), (92, 717304), (112, 589214), (161, 409888), (184, 358652), (224, 294607), (322, 204944), (368, 179326), (644, 102472), (736, 89663), (1288, 51236), (2576, 25618), (5152, 12809)]