67578621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 39979011

約数列:

[1, 3, 11, 17, 33, 47, 51, 121, 141, 187, 233, 363, 517, 561, 699, 799, 1551, 2057, 2397, 2563, 3961, 5687, 6171, 7689, 8789, 10951, 11883, 17061, 26367, 28193, 32853, 43571, 84579, 96679, 120461, 130713, 186167, 290037, 361383, 479281, 558501, 1325071, 1437843, 2047837, 3975213, 6143511, 22526207, 67578621]

約数ペア:

[(1, 67578621), (3, 22526207), (11, 6143511), (17, 3975213), (33, 2047837), (47, 1437843), (51, 1325071), (121, 558501), (141, 479281), (187, 361383), (233, 290037), (363, 186167), (517, 130713), (561, 120461), (699, 96679), (799, 84579), (1551, 43571), (2057, 32853), (2397, 28193), (2563, 26367), (3961, 17061), (5687, 11883), (6171, 10951), (7689, 8789)]