64615240438

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20154473}}^1$

素因数の和:20154711

約数の個数: 16

約数和(自身を含む): 111252696480

約数和(自身を除く): 46637456042

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 20154473, 40308946, 141081311, 282162622, 4615374317, 9230748634, 32307620219, 64615240438]

約数ペア:

[(1, 64615240438), (2, 32307620219), (7, 9230748634), (14, 4615374317), (229, 282162622), (458, 141081311), (1603, 40308946), (3206, 20154473)]