64637378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{6491}}^1$

素因数の和:6889

約数の個数: 16

約数和(自身を含む): 104702976

約数和(自身を除く): 40065598

約数列:

[1, 2, 13, 26, 383, 766, 4979, 6491, 9958, 12982, 84383, 168766, 2486053, 4972106, 32318689, 64637378]

約数ペア:

[(1, 64637378), (2, 32318689), (13, 4972106), (26, 2486053), (383, 168766), (766, 84383), (4979, 12982), (6491, 9958)]