90971244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4004

約数の個数: 108

約数和(自身を含む): 288148224

約数和(自身を除く): 197176980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 3967, 5733, 7644, 7934, 11466, 11901, 15868, 22932, 23802, 27769, 35703, 47604, 51571, 55538, 71406, 83307, 103142, 111076, 142812, 154713, 166614, 194383, 206284, 249921, 309426, 333228, 360997, 388766, 464139, 499842, 583149, 618852, 721994, 777532, 928278, 999684, 1082991, 1166298, 1443988, 1749447, 1856556, 2165982, 2332596, 2526979, 3248973, 3498894, 4331964, 5053958, 6497946, 6997788, 7580937, 10107916, 12995892, 15161874, 22742811, 30323748, 45485622, 90971244]

約数ペア:

[(1, 90971244), (2, 45485622), (3, 30323748), (4, 22742811), (6, 15161874), (7, 12995892), (9, 10107916), (12, 7580937), (13, 6997788), (14, 6497946), (18, 5053958), (21, 4331964), (26, 3498894), (28, 3248973), (36, 2526979), (39, 2332596), (42, 2165982), (49, 1856556), (52, 1749447), (63, 1443988), (78, 1166298), (84, 1082991), (91, 999684), (98, 928278), (117, 777532), (126, 721994), (147, 618852), (156, 583149), (182, 499842), (196, 464139), (234, 388766), (252, 360997), (273, 333228), (294, 309426), (364, 249921), (441, 206284), (468, 194383), (546, 166614), (588, 154713), (637, 142812), (819, 111076), (882, 103142), (1092, 83307), (1274, 71406), (1638, 55538), (1764, 51571), (1911, 47604), (2548, 35703), (3276, 27769), (3822, 23802), (3967, 22932), (5733, 15868), (7644, 11901), (7934, 11466)]