42312711

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 72852480

約数和(自身を除く): 30539769

約数列:

[1, 3, 7, 17, 21, 29, 51, 61, 67, 87, 119, 183, 201, 203, 357, 427, 469, 493, 609, 1037, 1139, 1281, 1407, 1479, 1769, 1943, 3111, 3417, 3451, 4087, 5307, 5829, 7259, 7973, 10353, 12261, 12383, 13601, 21777, 23919, 28609, 30073, 33031, 37149, 40803, 69479, 85827, 90219, 99093, 118523, 208437, 210511, 231217, 355569, 486353, 631533, 693651, 829661, 1459059, 2014891, 2488983, 6044673, 14104237, 42312711]

約数ペア:

[(1, 42312711), (3, 14104237), (7, 6044673), (17, 2488983), (21, 2014891), (29, 1459059), (51, 829661), (61, 693651), (67, 631533), (87, 486353), (119, 355569), (183, 231217), (201, 210511), (203, 208437), (357, 118523), (427, 99093), (469, 90219), (493, 85827), (609, 69479), (1037, 40803), (1139, 37149), (1281, 33031), (1407, 30073), (1479, 28609), (1769, 23919), (1943, 21777), (3111, 13601), (3417, 12383), (3451, 12261), (4087, 10353), (5307, 7973), (5829, 7259)]