64749776

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6388

約数の個数: 60

約数和(自身を含む): 157185252

約数和(自身を除く): 92435476

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 6353, 10192, 12706, 25412, 44471, 50824, 82589, 88942, 101648, 165178, 177884, 311297, 330356, 355768, 578123, 622594, 660712, 711536, 1156246, 1245188, 1321424, 2312492, 2490376, 4046861, 4624984, 4980752, 8093722, 9249968, 16187444, 32374888, 64749776]

約数ペア:

[(1, 64749776), (2, 32374888), (4, 16187444), (7, 9249968), (8, 8093722), (13, 4980752), (14, 4624984), (16, 4046861), (26, 2490376), (28, 2312492), (49, 1321424), (52, 1245188), (56, 1156246), (91, 711536), (98, 660712), (104, 622594), (112, 578123), (182, 355768), (196, 330356), (208, 311297), (364, 177884), (392, 165178), (637, 101648), (728, 88942), (784, 82589), (1274, 50824), (1456, 44471), (2548, 25412), (5096, 12706), (6353, 10192)]