64984976

素因数分解:

$2^4\times 7^2\times {\mathrm{82889}}^1$

素因数の和:82911

約数の個数: 30

約数和(自身を含む): 146466630

約数和(自身を除く): 81481654

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 82889, 165778, 331556, 580223, 663112, 1160446, 1326224, 2320892, 4061561, 4641784, 8123122, 9283568, 16246244, 32492488, 64984976]

約数ペア:

[(1, 64984976), (2, 32492488), (4, 16246244), (7, 9283568), (8, 8123122), (14, 4641784), (16, 4061561), (28, 2320892), (49, 1326224), (56, 1160446), (98, 663112), (112, 580223), (196, 331556), (392, 165778), (784, 82889)]