64526728

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1697}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 142275420

約数和(自身を除く): 77748692

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 1697, 2716, 3394, 4753, 5432, 6788, 9506, 11879, 13576, 19012, 23758, 38024, 47516, 83153, 95032, 164609, 166306, 329218, 332612, 658436, 665224, 1152263, 1316872, 2304526, 4609052, 8065841, 9218104, 16131682, 32263364, 64526728]

約数ペア:

[(1, 64526728), (2, 32263364), (4, 16131682), (7, 9218104), (8, 8065841), (14, 4609052), (28, 2304526), (49, 1316872), (56, 1152263), (97, 665224), (98, 658436), (194, 332612), (196, 329218), (388, 166306), (392, 164609), (679, 95032), (776, 83153), (1358, 47516), (1697, 38024), (2716, 23758), (3394, 19012), (4753, 13576), (5432, 11879), (6788, 9506)]