66354516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 173365920

約数和(自身を除く): 107011404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 106, 159, 166, 212, 249, 318, 332, 419, 477, 498, 636, 747, 838, 954, 996, 1257, 1494, 1676, 1908, 2514, 2988, 3771, 4399, 5028, 7542, 8798, 13197, 15084, 17596, 22207, 26394, 34777, 39591, 44414, 52788, 66621, 69554, 79182, 88828, 104331, 133242, 139108, 158364, 199863, 208662, 266484, 312993, 399726, 417324, 625986, 799452, 1251972, 1843181, 3686362, 5529543, 7372724, 11059086, 16588629, 22118172, 33177258, 66354516]

約数ペア:

[(1, 66354516), (2, 33177258), (3, 22118172), (4, 16588629), (6, 11059086), (9, 7372724), (12, 5529543), (18, 3686362), (36, 1843181), (53, 1251972), (83, 799452), (106, 625986), (159, 417324), (166, 399726), (212, 312993), (249, 266484), (318, 208662), (332, 199863), (419, 158364), (477, 139108), (498, 133242), (636, 104331), (747, 88828), (838, 79182), (954, 69554), (996, 66621), (1257, 52788), (1494, 44414), (1676, 39591), (1908, 34777), (2514, 26394), (2988, 22207), (3771, 17596), (4399, 15084), (5028, 13197), (7542, 8798)]