42212072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 96432000

約数和(自身を除く): 54219928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 409, 532, 679, 776, 818, 1064, 1358, 1636, 1843, 2716, 2863, 3272, 3686, 5432, 5726, 7372, 7771, 11452, 12901, 14744, 15542, 22904, 25802, 31084, 39673, 51604, 54397, 62168, 79346, 103208, 108794, 158692, 217588, 277711, 317384, 435176, 555422, 753787, 1110844, 1507574, 2221688, 3015148, 5276509, 6030296, 10553018, 21106036, 42212072]

約数ペア:

[(1, 42212072), (2, 21106036), (4, 10553018), (7, 6030296), (8, 5276509), (14, 3015148), (19, 2221688), (28, 1507574), (38, 1110844), (56, 753787), (76, 555422), (97, 435176), (133, 317384), (152, 277711), (194, 217588), (266, 158692), (388, 108794), (409, 103208), (532, 79346), (679, 62168), (776, 54397), (818, 51604), (1064, 39673), (1358, 31084), (1636, 25802), (1843, 22904), (2716, 15542), (2863, 14744), (3272, 12901), (3686, 11452), (5432, 7771), (5726, 7372)]