31008077018

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1\times {\mathrm{67979}}^1$

素因数の和:69853

約数の個数: 16

約数和(自身を含む): 46894779360

約数和(自身を除く): 15886702342

約数列:

[1, 2, 131, 262, 1741, 3482, 67979, 135958, 228071, 456142, 8905249, 17810498, 118351439, 236702878, 15504038509, 31008077018]

約数ペア:

[(1, 31008077018), (2, 15504038509), (131, 236702878), (262, 118351439), (1741, 17810498), (3482, 8905249), (67979, 456142), (135958, 228071)]