66928176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 217478144

約数和(自身を除く): 150549968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 336, 402, 469, 504, 536, 603, 804, 938, 991, 1008, 1072, 1206, 1407, 1608, 1876, 1982, 2412, 2814, 2973, 3216, 3752, 3964, 4221, 4824, 5628, 5946, 6937, 7504, 7928, 8442, 8919, 9648, 11256, 11892, 13874, 15856, 16884, 17838, 20811, 22512, 23784, 27748, 33768, 35676, 41622, 47568, 55496, 62433, 66397, 67536, 71352, 83244, 110992, 124866, 132794, 142704, 166488, 199191, 249732, 265588, 332976, 398382, 464779, 499464, 531176, 597573, 796764, 929558, 998928, 1062352, 1195146, 1394337, 1593528, 1859116, 2390292, 2788674, 3187056, 3718232, 4183011, 4780584, 5577348, 7436464, 8366022, 9561168, 11154696, 16732044, 22309392, 33464088, 66928176]

約数ペア:

[(1, 66928176), (2, 33464088), (3, 22309392), (4, 16732044), (6, 11154696), (7, 9561168), (8, 8366022), (9, 7436464), (12, 5577348), (14, 4780584), (16, 4183011), (18, 3718232), (21, 3187056), (24, 2788674), (28, 2390292), (36, 1859116), (42, 1593528), (48, 1394337), (56, 1195146), (63, 1062352), (67, 998928), (72, 929558), (84, 796764), (112, 597573), (126, 531176), (134, 499464), (144, 464779), (168, 398382), (201, 332976), (252, 265588), (268, 249732), (336, 199191), (402, 166488), (469, 142704), (504, 132794), (536, 124866), (603, 110992), (804, 83244), (938, 71352), (991, 67536), (1008, 66397), (1072, 62433), (1206, 55496), (1407, 47568), (1608, 41622), (1876, 35676), (1982, 33768), (2412, 27748), (2814, 23784), (2973, 22512), (3216, 20811), (3752, 17838), (3964, 16884), (4221, 15856), (4824, 13874), (5628, 11892), (5946, 11256), (6937, 9648), (7504, 8919), (7928, 8442)]