39542706

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 100835280

約数和(自身を除く): 61292574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 419, 441, 642, 749, 838, 882, 963, 1257, 1498, 1926, 2247, 2514, 2933, 3771, 4494, 5243, 5866, 6741, 7542, 8799, 10486, 13482, 15729, 17598, 20531, 26397, 31458, 41062, 44833, 47187, 52794, 61593, 89666, 94374, 123186, 134499, 184779, 268998, 313831, 369558, 403497, 627662, 806994, 941493, 1882986, 2196817, 2824479, 4393634, 5648958, 6590451, 13180902, 19771353, 39542706]

約数ペア:

[(1, 39542706), (2, 19771353), (3, 13180902), (6, 6590451), (7, 5648958), (9, 4393634), (14, 2824479), (18, 2196817), (21, 1882986), (42, 941493), (49, 806994), (63, 627662), (98, 403497), (107, 369558), (126, 313831), (147, 268998), (214, 184779), (294, 134499), (321, 123186), (419, 94374), (441, 89666), (642, 61593), (749, 52794), (838, 47187), (882, 44833), (963, 41062), (1257, 31458), (1498, 26397), (1926, 20531), (2247, 17598), (2514, 15729), (2933, 13482), (3771, 10486), (4494, 8799), (5243, 7542), (5866, 6741)]