66059656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 142228800

約数和(自身を除く): 76169144

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 152, 202, 247, 331, 404, 494, 662, 808, 988, 1313, 1324, 1919, 1976, 2626, 2648, 3838, 4303, 5252, 6289, 7676, 8606, 10504, 12578, 15352, 17212, 24947, 25156, 33431, 34424, 49894, 50312, 66862, 81757, 99788, 133724, 163514, 199576, 267448, 327028, 434603, 635189, 654056, 869206, 1270378, 1738412, 2540756, 3476824, 5081512, 8257457, 16514914, 33029828, 66059656]

約数ペア:

[(1, 66059656), (2, 33029828), (4, 16514914), (8, 8257457), (13, 5081512), (19, 3476824), (26, 2540756), (38, 1738412), (52, 1270378), (76, 869206), (101, 654056), (104, 635189), (152, 434603), (202, 327028), (247, 267448), (331, 199576), (404, 163514), (494, 133724), (662, 99788), (808, 81757), (988, 66862), (1313, 50312), (1324, 49894), (1919, 34424), (1976, 33431), (2626, 25156), (2648, 24947), (3838, 17212), (4303, 15352), (5252, 12578), (6289, 10504), (7676, 8606)]