64495984

素因数分解:

$2^4\times 7^1\times {\mathrm{575857}}^1$

素因数の和:575872

約数の個数: 20

約数和(自身を含む): 142812784

約数和(自身を除く): 78316800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 575857, 1151714, 2303428, 4030999, 4606856, 8061998, 9213712, 16123996, 32247992, 64495984]

約数ペア:

[(1, 64495984), (2, 32247992), (4, 16123996), (7, 9213712), (8, 8061998), (14, 4606856), (16, 4030999), (28, 2303428), (56, 1151714), (112, 575857)]