71018241

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 116305920

約数和(自身を除く): 45287679

約数列:

[1, 3, 7, 21, 31, 43, 59, 93, 129, 177, 217, 301, 413, 651, 903, 1239, 1333, 1829, 1849, 2537, 3999, 5487, 5547, 7611, 9331, 12803, 12943, 17759, 27993, 38409, 38829, 53277, 57319, 78647, 109091, 171957, 235941, 327273, 401233, 550529, 763637, 1203699, 1651587, 2290911, 3381821, 10145463, 23672747, 71018241]

約数ペア:

[(1, 71018241), (3, 23672747), (7, 10145463), (21, 3381821), (31, 2290911), (43, 1651587), (59, 1203699), (93, 763637), (129, 550529), (177, 401233), (217, 327273), (301, 235941), (413, 171957), (651, 109091), (903, 78647), (1239, 57319), (1333, 53277), (1829, 38829), (1849, 38409), (2537, 27993), (3999, 17759), (5487, 12943), (5547, 12803), (7611, 9331)]