53103613052

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{203909}}^1$

素因数の和:204122

約数の個数: 48

約数和(自身を含む): 108525795840

約数和(自身を除く): 55422182788

約数列:

[1, 2, 4, 7, 14, 28, 71, 131, 142, 262, 284, 497, 524, 917, 994, 1834, 1988, 3668, 9301, 18602, 37204, 65107, 130214, 203909, 260428, 407818, 815636, 1427363, 2854726, 5709452, 14477539, 26712079, 28955078, 53424158, 57910156, 101342773, 106848316, 186984553, 202685546, 373969106, 405371092, 747938212, 1896557609, 3793115218, 7586230436, 13275903263, 26551806526, 53103613052]

約数ペア:

[(1, 53103613052), (2, 26551806526), (4, 13275903263), (7, 7586230436), (14, 3793115218), (28, 1896557609), (71, 747938212), (131, 405371092), (142, 373969106), (262, 202685546), (284, 186984553), (497, 106848316), (524, 101342773), (917, 57910156), (994, 53424158), (1834, 28955078), (1988, 26712079), (3668, 14477539), (9301, 5709452), (18602, 2854726), (37204, 1427363), (65107, 815636), (130214, 407818), (203909, 260428)]