64974896

素因数分解:

$2^4\times 7^1\times {\mathrm{580133}}^1$

素因数の和:580148

約数の個数: 20

約数和(自身を含む): 143873232

約数和(自身を除く): 78898336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 580133, 1160266, 2320532, 4060931, 4641064, 8121862, 9282128, 16243724, 32487448, 64974896]

約数ペア:

[(1, 64974896), (2, 32487448), (4, 16243724), (7, 9282128), (8, 8121862), (14, 4641064), (16, 4060931), (28, 2320532), (56, 1160266), (112, 580133)]