81711688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6733}}^1$

素因数の和:6817

約数の個数: 32

約数和(自身を含む): 161211960

約数和(自身を除く): 79500272

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 6733, 12136, 13466, 26932, 53864, 249121, 276053, 498242, 552106, 996484, 1104212, 1992968, 2208424, 10213961, 20427922, 40855844, 81711688]

約数ペア:

[(1, 81711688), (2, 40855844), (4, 20427922), (8, 10213961), (37, 2208424), (41, 1992968), (74, 1104212), (82, 996484), (148, 552106), (164, 498242), (296, 276053), (328, 249121), (1517, 53864), (3034, 26932), (6068, 13466), (6733, 12136)]