39996873182

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{338137}}^1$

素因数の和:338241

約数の個数: 48

約数和(自身を含む): 74936791008

約数和(自身を除く): 34939917826

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 119, 142, 238, 497, 833, 994, 1207, 1666, 2414, 3479, 6958, 8449, 16898, 59143, 118286, 338137, 676274, 2366959, 4733918, 5748329, 11496658, 16568713, 24007727, 33137426, 40238303, 48015454, 80476606, 168054089, 281668121, 336108178, 408131359, 563336242, 816262718, 1176378623, 2352757246, 2856919513, 5713839026, 19998436591, 39996873182]

約数ペア:

[(1, 39996873182), (2, 19998436591), (7, 5713839026), (14, 2856919513), (17, 2352757246), (34, 1176378623), (49, 816262718), (71, 563336242), (98, 408131359), (119, 336108178), (142, 281668121), (238, 168054089), (497, 80476606), (833, 48015454), (994, 40238303), (1207, 33137426), (1666, 24007727), (2414, 16568713), (3479, 11496658), (6958, 5748329), (8449, 4733918), (16898, 2366959), (59143, 676274), (118286, 338137)]