66391324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 128731680

約数和(自身を除く): 62340356

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 131, 257, 262, 493, 514, 524, 986, 1028, 1972, 2227, 3799, 4369, 4454, 7453, 7598, 8738, 8908, 14906, 15196, 17476, 29812, 33667, 64583, 67334, 126701, 129166, 134668, 253402, 258332, 506804, 572339, 976343, 1144678, 1952686, 2289356, 3905372, 16597831, 33195662, 66391324]

約数ペア:

[(1, 66391324), (2, 33195662), (4, 16597831), (17, 3905372), (29, 2289356), (34, 1952686), (58, 1144678), (68, 976343), (116, 572339), (131, 506804), (257, 258332), (262, 253402), (493, 134668), (514, 129166), (524, 126701), (986, 67334), (1028, 64583), (1972, 33667), (2227, 29812), (3799, 17476), (4369, 15196), (4454, 14906), (7453, 8908), (7598, 8738)]