71344836

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{8887}}^1$

素因数の和:9120

約数の個数: 36

約数和(自身を含む): 181172992

約数和(自身を除く): 109828156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 8887, 17774, 26661, 35548, 53322, 79983, 106644, 159966, 319932, 1981801, 3963602, 5945403, 7927204, 11890806, 17836209, 23781612, 35672418, 71344836]

約数ペア:

[(1, 71344836), (2, 35672418), (3, 23781612), (4, 17836209), (6, 11890806), (9, 7927204), (12, 5945403), (18, 3963602), (36, 1981801), (223, 319932), (446, 159966), (669, 106644), (892, 79983), (1338, 53322), (2007, 35548), (2676, 26661), (4014, 17774), (8028, 8887)]