64145816

素因数分解:

$2^3\times 7^1\times {\mathrm{1145461}}^1$

素因数の和:1145474

約数の個数: 16

約数和(自身を含む): 137455440

約数和(自身を除く): 73309624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1145461, 2290922, 4581844, 8018227, 9163688, 16036454, 32072908, 64145816]

約数ペア:

[(1, 64145816), (2, 32072908), (4, 16036454), (7, 9163688), (8, 8018227), (14, 4581844), (28, 2290922), (56, 1145461)]