64136968

素因数分解:

$2^3\times 7^1\times {\mathrm{1145303}}^1$

素因数の和:1145316

約数の個数: 16

約数和(自身を含む): 137436480

約数和(自身を除く): 73299512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1145303, 2290606, 4581212, 8017121, 9162424, 16034242, 32068484, 64136968]

約数ペア:

[(1, 64136968), (2, 32068484), (4, 16034242), (7, 9162424), (8, 8017121), (14, 4581212), (28, 2290606), (56, 1145303)]