50372217

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 87360000

約数和(自身を除く): 36987783

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 349, 553, 609, 711, 1047, 1659, 1827, 2291, 2443, 3141, 4977, 6873, 7329, 10121, 16037, 20619, 21987, 27571, 30363, 48111, 70847, 82713, 91089, 144333, 192997, 212541, 248139, 578991, 637623, 799559, 1736973, 2398677, 5596913, 7196031, 16790739, 50372217]

約数ペア:

[(1, 50372217), (3, 16790739), (7, 7196031), (9, 5596913), (21, 2398677), (29, 1736973), (63, 799559), (79, 637623), (87, 578991), (203, 248139), (237, 212541), (261, 192997), (349, 144333), (553, 91089), (609, 82713), (711, 70847), (1047, 48111), (1659, 30363), (1827, 27571), (2291, 21987), (2443, 20619), (3141, 16037), (4977, 10121), (6873, 7329)]