64225414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{78901}}^1$

素因数の和:78951

約数の個数: 16

約数和(自身を含む): 107937936

約数和(自身を除く): 43712522

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 78901, 157802, 867911, 1735822, 2919337, 5838674, 32112707, 64225414]

約数ペア:

[(1, 64225414), (2, 32112707), (11, 5838674), (22, 2919337), (37, 1735822), (74, 867911), (407, 157802), (814, 78901)]