56341818

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 80

約数和(自身を含む): 140507136

約数和(自身を除く): 84165318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 863, 1053, 1209, 1674, 1726, 2106, 2418, 2511, 2589, 3627, 5022, 5178, 7254, 7767, 10881, 11219, 15534, 21762, 22438, 23301, 26753, 32643, 33657, 46602, 53506, 65286, 67314, 69903, 80259, 100971, 139806, 160518, 201942, 240777, 302913, 347789, 481554, 605826, 695578, 722331, 908739, 1043367, 1444662, 1817478, 2086734, 2166993, 3130101, 4333986, 6260202, 9390303, 18780606, 28170909, 56341818]

約数ペア:

[(1, 56341818), (2, 28170909), (3, 18780606), (6, 9390303), (9, 6260202), (13, 4333986), (18, 3130101), (26, 2166993), (27, 2086734), (31, 1817478), (39, 1444662), (54, 1043367), (62, 908739), (78, 722331), (81, 695578), (93, 605826), (117, 481554), (162, 347789), (186, 302913), (234, 240777), (279, 201942), (351, 160518), (403, 139806), (558, 100971), (702, 80259), (806, 69903), (837, 67314), (863, 65286), (1053, 53506), (1209, 46602), (1674, 33657), (1726, 32643), (2106, 26753), (2418, 23301), (2511, 22438), (2589, 21762), (3627, 15534), (5022, 11219), (5178, 10881), (7254, 7767)]