42012724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3320

約数の個数: 36

約数和(自身を含む): 83828640

約数和(自身を除く): 41815916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 3271, 6422, 6542, 12844, 13084, 42523, 62149, 85046, 124298, 170092, 248596, 552799, 807937, 1105598, 1615874, 2211196, 3231748, 10503181, 21006362, 42012724]

約数ペア:

[(1, 42012724), (2, 21006362), (4, 10503181), (13, 3231748), (19, 2211196), (26, 1615874), (38, 1105598), (52, 807937), (76, 552799), (169, 248596), (247, 170092), (338, 124298), (494, 85046), (676, 62149), (988, 42523), (3211, 13084), (3271, 12844), (6422, 6542)]