80277804

素因数分解:

$2^2\times 3^4\times {\mathrm{247771}}^1$

素因数の和:247787

約数の個数: 30

約数和(自身を含む): 209862884

約数和(自身を除く): 129585080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 247771, 495542, 743313, 991084, 1486626, 2229939, 2973252, 4459878, 6689817, 8919756, 13379634, 20069451, 26759268, 40138902, 80277804]

約数ペア:

[(1, 80277804), (2, 40138902), (3, 26759268), (4, 20069451), (6, 13379634), (9, 8919756), (12, 6689817), (18, 4459878), (27, 2973252), (36, 2229939), (54, 1486626), (81, 991084), (108, 743313), (162, 495542), (324, 247771)]