65513412

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 170262456

約数和(自身を除く): 104749044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 97, 146, 194, 219, 257, 291, 292, 388, 438, 514, 582, 657, 771, 873, 876, 1028, 1164, 1314, 1542, 1746, 2313, 2628, 3084, 3492, 4626, 7081, 9252, 14162, 18761, 21243, 24929, 28324, 37522, 42486, 49858, 56283, 63729, 74787, 75044, 84972, 99716, 112566, 127458, 149574, 168849, 224361, 225132, 254916, 299148, 337698, 448722, 675396, 897444, 1819817, 3639634, 5459451, 7279268, 10918902, 16378353, 21837804, 32756706, 65513412]

約数ペア:

[(1, 65513412), (2, 32756706), (3, 21837804), (4, 16378353), (6, 10918902), (9, 7279268), (12, 5459451), (18, 3639634), (36, 1819817), (73, 897444), (97, 675396), (146, 448722), (194, 337698), (219, 299148), (257, 254916), (291, 225132), (292, 224361), (388, 168849), (438, 149574), (514, 127458), (582, 112566), (657, 99716), (771, 84972), (873, 75044), (876, 74787), (1028, 63729), (1164, 56283), (1314, 49858), (1542, 42486), (1746, 37522), (2313, 28324), (2628, 24929), (3084, 21243), (3492, 18761), (4626, 14162), (7081, 9252)]