63901168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{128833}}^1$

素因数の和:128872

約数の個数: 20

約数和(自身を含む): 127803328

約数和(自身を除く): 63902160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 128833, 257666, 515332, 1030664, 2061328, 3993823, 7987646, 15975292, 31950584, 63901168]

約数ペア:

[(1, 63901168), (2, 31950584), (4, 15975292), (8, 7987646), (16, 3993823), (31, 2061328), (62, 1030664), (124, 515332), (248, 257666), (496, 128833)]