74788989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 112814208

約数和(自身を除く): 38025219

約数列:

[1, 3, 11, 33, 53, 61, 159, 183, 583, 671, 701, 1749, 2013, 2103, 3233, 7711, 9699, 23133, 35563, 37153, 42761, 106689, 111459, 128283, 408683, 470371, 1226049, 1411113, 2266333, 6798999, 24929663, 74788989]

約数ペア:

[(1, 74788989), (3, 24929663), (11, 6798999), (33, 2266333), (53, 1411113), (61, 1226049), (159, 470371), (183, 408683), (583, 128283), (671, 111459), (701, 106689), (1749, 42761), (2013, 37153), (2103, 35563), (3233, 23133), (7711, 9699)]