80945514

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 196721280

約数和(自身を除く): 115775766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1721, 1742, 1809, 2613, 3442, 3618, 5163, 5226, 7839, 10326, 15489, 15678, 22373, 23517, 30978, 44746, 46467, 47034, 67119, 92934, 115307, 134238, 201357, 230614, 345921, 402714, 604071, 691842, 1037763, 1208142, 1498991, 2075526, 2997982, 3113289, 4496973, 6226578, 8993946, 13490919, 26981838, 40472757, 80945514]

約数ペア:

[(1, 80945514), (2, 40472757), (3, 26981838), (6, 13490919), (9, 8993946), (13, 6226578), (18, 4496973), (26, 3113289), (27, 2997982), (39, 2075526), (54, 1498991), (67, 1208142), (78, 1037763), (117, 691842), (134, 604071), (201, 402714), (234, 345921), (351, 230614), (402, 201357), (603, 134238), (702, 115307), (871, 92934), (1206, 67119), (1721, 47034), (1742, 46467), (1809, 44746), (2613, 30978), (3442, 23517), (3618, 22373), (5163, 15678), (5226, 15489), (7839, 10326)]