7780454864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79757}}^1$

素因数の和:79852

約数の個数: 80

約数和(自身を含む): 18830544768

約数和(自身を除く): 11050089904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 6097, 6968, 7504, 12194, 13936, 24388, 48776, 79757, 97552, 159514, 319028, 558299, 638056, 1036841, 1116598, 1276112, 2073682, 2233196, 4147364, 4466392, 5343719, 7257887, 8294728, 8932784, 10687438, 14515774, 16589456, 21374876, 29031548, 37406033, 42749752, 58063096, 69468347, 74812066, 85499504, 116126192, 138936694, 149624132, 277873388, 299248264, 486278429, 555746776, 598496528, 972556858, 1111493552, 1945113716, 3890227432, 7780454864]

約数ペア:

[(1, 7780454864), (2, 3890227432), (4, 1945113716), (7, 1111493552), (8, 972556858), (13, 598496528), (14, 555746776), (16, 486278429), (26, 299248264), (28, 277873388), (52, 149624132), (56, 138936694), (67, 116126192), (91, 85499504), (104, 74812066), (112, 69468347), (134, 58063096), (182, 42749752), (208, 37406033), (268, 29031548), (364, 21374876), (469, 16589456), (536, 14515774), (728, 10687438), (871, 8932784), (938, 8294728), (1072, 7257887), (1456, 5343719), (1742, 4466392), (1876, 4147364), (3484, 2233196), (3752, 2073682), (6097, 1276112), (6968, 1116598), (7504, 1036841), (12194, 638056), (13936, 558299), (24388, 319028), (48776, 159514), (79757, 97552)]