50878548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 148512000

約数和(自身を除く): 97633452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 1999, 2121, 2828, 3636, 3998, 4242, 5997, 6363, 7996, 8484, 11994, 12726, 13993, 17991, 23988, 25452, 27986, 35982, 41979, 55972, 71964, 83958, 125937, 167916, 201899, 251874, 403798, 503748, 605697, 807596, 1211394, 1413293, 1817091, 2422788, 2826586, 3634182, 4239879, 5653172, 7268364, 8479758, 12719637, 16959516, 25439274, 50878548]

約数ペア:

[(1, 50878548), (2, 25439274), (3, 16959516), (4, 12719637), (6, 8479758), (7, 7268364), (9, 5653172), (12, 4239879), (14, 3634182), (18, 2826586), (21, 2422788), (28, 1817091), (36, 1413293), (42, 1211394), (63, 807596), (84, 605697), (101, 503748), (126, 403798), (202, 251874), (252, 201899), (303, 167916), (404, 125937), (606, 83958), (707, 71964), (909, 55972), (1212, 41979), (1414, 35982), (1818, 27986), (1999, 25452), (2121, 23988), (2828, 17991), (3636, 13993), (3998, 12726), (4242, 11994), (5997, 8484), (6363, 7996)]