82878064

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{8209}}^1$

素因数の和:8848

約数の個数: 20

約数和(自身を含む): 160850320

約数和(自身を除く): 77972256

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 8209, 10096, 16418, 32836, 65672, 131344, 5179879, 10359758, 20719516, 41439032, 82878064]

約数ペア:

[(1, 82878064), (2, 41439032), (4, 20719516), (8, 10359758), (16, 5179879), (631, 131344), (1262, 65672), (2524, 32836), (5048, 16418), (8209, 10096)]