64682548

素因数分解:

$2^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 132136032

約数和(自身を除く): 67453484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 523, 631, 1046, 1262, 2092, 2524, 3661, 4417, 7322, 8834, 14644, 17668, 25627, 30919, 51254, 61838, 102508, 123676, 330013, 660026, 1320052, 2310091, 4620182, 9240364, 16170637, 32341274, 64682548]

約数ペア:

[(1, 64682548), (2, 32341274), (4, 16170637), (7, 9240364), (14, 4620182), (28, 2310091), (49, 1320052), (98, 660026), (196, 330013), (523, 123676), (631, 102508), (1046, 61838), (1262, 51254), (2092, 30919), (2524, 25627), (3661, 17668), (4417, 14644), (7322, 8834)]