64100624

素因数分解:

$2^4\times 7^2\times {\mathrm{81761}}^1$

素因数の和:81783

約数の個数: 30

約数和(自身を含む): 144473454

約数和(自身を除く): 80372830

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 81761, 163522, 327044, 572327, 654088, 1144654, 1308176, 2289308, 4006289, 4578616, 8012578, 9157232, 16025156, 32050312, 64100624]

約数ペア:

[(1, 64100624), (2, 32050312), (4, 16025156), (7, 9157232), (8, 8012578), (14, 4578616), (16, 4006289), (28, 2289308), (49, 1308176), (56, 1144654), (98, 654088), (112, 572327), (196, 327044), (392, 163522), (784, 81761)]