81554734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47917}}^1$

素因数の和:47979

約数の個数: 16

約数和(自身を含む): 131103648

約数和(自身を除く): 49548914

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 47917, 95834, 1102091, 1772929, 2204182, 3545858, 40777367, 81554734]

約数ペア:

[(1, 81554734), (2, 40777367), (23, 3545858), (37, 2204182), (46, 1772929), (74, 1102091), (851, 95834), (1702, 47917)]