7870078356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1487}}^1\times {\mathrm{9001}}^1$

素因数の和:10509

約数の個数: 72

約数和(自身を含む): 21378381696

約数和(自身を除く): 13508303340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1487, 2974, 4461, 5948, 8922, 9001, 10409, 17844, 18002, 20818, 27003, 31227, 36004, 41636, 54006, 62454, 63007, 72863, 108012, 124908, 126014, 145726, 189021, 218589, 252028, 291452, 378042, 437178, 441049, 756084, 874356, 882098, 1323147, 1764196, 2646294, 5292588, 13384487, 26768974, 40153461, 53537948, 80306922, 93691409, 160613844, 187382818, 281074227, 374765636, 562148454, 655839863, 1124296908, 1311679726, 1967519589, 2623359452, 3935039178, 7870078356]

約数ペア:

[(1, 7870078356), (2, 3935039178), (3, 2623359452), (4, 1967519589), (6, 1311679726), (7, 1124296908), (12, 655839863), (14, 562148454), (21, 374765636), (28, 281074227), (42, 187382818), (49, 160613844), (84, 93691409), (98, 80306922), (147, 53537948), (196, 40153461), (294, 26768974), (588, 13384487), (1487, 5292588), (2974, 2646294), (4461, 1764196), (5948, 1323147), (8922, 882098), (9001, 874356), (10409, 756084), (17844, 441049), (18002, 437178), (20818, 378042), (27003, 291452), (31227, 252028), (36004, 218589), (41636, 189021), (54006, 145726), (62454, 126014), (63007, 124908), (72863, 108012)]