51990246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37511}}^1$

素因数の和:37537

約数の個数: 48

約数和(自身を含む): 140444928

約数和(自身を除く): 88454682

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 37511, 75022, 112533, 225066, 262577, 337599, 412621, 525154, 675198, 787731, 825242, 1237863, 1575462, 2363193, 2475726, 2888347, 3713589, 4726386, 5776694, 7427178, 8665041, 17330082, 25995123, 51990246]

約数ペア:

[(1, 51990246), (2, 25995123), (3, 17330082), (6, 8665041), (7, 7427178), (9, 5776694), (11, 4726386), (14, 3713589), (18, 2888347), (21, 2475726), (22, 2363193), (33, 1575462), (42, 1237863), (63, 825242), (66, 787731), (77, 675198), (99, 525154), (126, 412621), (154, 337599), (198, 262577), (231, 225066), (462, 112533), (693, 75022), (1386, 37511)]