56757636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 108

約数和(自身を含む): 163865520

約数和(自身を除く): 107107884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 491, 494, 507, 676, 684, 741, 982, 988, 1014, 1473, 1482, 1521, 1964, 2028, 2223, 2946, 2964, 3042, 3211, 4419, 4446, 5892, 6084, 6383, 6422, 8838, 8892, 9329, 9633, 12766, 12844, 17676, 18658, 19149, 19266, 25532, 27987, 28899, 37316, 38298, 38532, 55974, 57447, 57798, 76596, 82979, 83961, 111948, 114894, 115596, 121277, 165958, 167922, 229788, 242554, 248937, 331916, 335844, 363831, 485108, 497874, 727662, 746811, 995748, 1091493, 1455324, 1493622, 1576601, 2182986, 2987244, 3153202, 4365972, 4729803, 6306404, 9459606, 14189409, 18919212, 28378818, 56757636]

約数ペア:

[(1, 56757636), (2, 28378818), (3, 18919212), (4, 14189409), (6, 9459606), (9, 6306404), (12, 4729803), (13, 4365972), (18, 3153202), (19, 2987244), (26, 2182986), (36, 1576601), (38, 1493622), (39, 1455324), (52, 1091493), (57, 995748), (76, 746811), (78, 727662), (114, 497874), (117, 485108), (156, 363831), (169, 335844), (171, 331916), (228, 248937), (234, 242554), (247, 229788), (338, 167922), (342, 165958), (468, 121277), (491, 115596), (494, 114894), (507, 111948), (676, 83961), (684, 82979), (741, 76596), (982, 57798), (988, 57447), (1014, 55974), (1473, 38532), (1482, 38298), (1521, 37316), (1964, 28899), (2028, 27987), (2223, 25532), (2946, 19266), (2964, 19149), (3042, 18658), (3211, 17676), (4419, 12844), (4446, 12766), (5892, 9633), (6084, 9329), (6383, 8892), (6422, 8838)]