33940004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 72145920

約数和(自身を除く): 38205916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 487, 524, 532, 917, 974, 1834, 1948, 2489, 3409, 3668, 4978, 6818, 9253, 9956, 13636, 17423, 18506, 34846, 37012, 63797, 64771, 69692, 127594, 129542, 255188, 259084, 446579, 893158, 1212143, 1786316, 2424286, 4848572, 8485001, 16970002, 33940004]

約数ペア:

[(1, 33940004), (2, 16970002), (4, 8485001), (7, 4848572), (14, 2424286), (19, 1786316), (28, 1212143), (38, 893158), (76, 446579), (131, 259084), (133, 255188), (262, 129542), (266, 127594), (487, 69692), (524, 64771), (532, 63797), (917, 37012), (974, 34846), (1834, 18506), (1948, 17423), (2489, 13636), (3409, 9956), (3668, 9253), (4978, 6818)]