80661746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 133944300

約数和(自身を除く): 53282554

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 2237, 3278, 4474, 18029, 24607, 36058, 49214, 270677, 333313, 541354, 666626, 3666443, 7332886, 40330873, 80661746]

約数ペア:

[(1, 80661746), (2, 40330873), (11, 7332886), (22, 3666443), (121, 666626), (149, 541354), (242, 333313), (298, 270677), (1639, 49214), (2237, 36058), (3278, 24607), (4474, 18029)]