81842742

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{122887}}^1$

素因数の和:122932

約数の個数: 24

約数和(自身を含む): 182120016

約数和(自身を除く): 100277274

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 122887, 245774, 368661, 737322, 1105983, 2211966, 4546819, 9093638, 13640457, 27280914, 40921371, 81842742]

約数ペア:

[(1, 81842742), (2, 40921371), (3, 27280914), (6, 13640457), (9, 9093638), (18, 4546819), (37, 2211966), (74, 1105983), (111, 737322), (222, 368661), (333, 245774), (666, 122887)]