64972418

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{10067}}^1$

素因数の和:10537

約数の個数: 16

約数和(自身を含む): 111633984

約数和(自身を除く): 46661566

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 10067, 20134, 70469, 140938, 4640887, 9281774, 32486209, 64972418]

約数ペア:

[(1, 64972418), (2, 32486209), (7, 9281774), (14, 4640887), (461, 140938), (922, 70469), (3227, 20134), (6454, 10067)]