42472443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 68251680

約数和(自身を除く): 25779237

約数列:

[1, 3, 13, 17, 29, 39, 47, 51, 87, 141, 221, 377, 493, 611, 663, 799, 1131, 1363, 1479, 1833, 2209, 2397, 4089, 6409, 6627, 10387, 17719, 19227, 23171, 28717, 31161, 37553, 53157, 64061, 69513, 86151, 112659, 192183, 301223, 488189, 832793, 903669, 1089037, 1464567, 2498379, 3267111, 14157481, 42472443]

約数ペア:

[(1, 42472443), (3, 14157481), (13, 3267111), (17, 2498379), (29, 1464567), (39, 1089037), (47, 903669), (51, 832793), (87, 488189), (141, 301223), (221, 192183), (377, 112659), (493, 86151), (611, 69513), (663, 64061), (799, 53157), (1131, 37553), (1363, 31161), (1479, 28717), (1833, 23171), (2209, 19227), (2397, 17719), (4089, 10387), (6409, 6627)]