61212138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 145146816

約数和(自身を除く): 83934678

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 67, 78, 102, 106, 134, 159, 169, 201, 221, 318, 338, 402, 442, 507, 663, 689, 871, 901, 1014, 1139, 1326, 1378, 1742, 1802, 2067, 2278, 2613, 2703, 2873, 3417, 3551, 4134, 5226, 5406, 5746, 6834, 7102, 8619, 8957, 10653, 11323, 11713, 14807, 17238, 17914, 21306, 22646, 23426, 26871, 29614, 33969, 35139, 44421, 46163, 53742, 60367, 67938, 70278, 88842, 92326, 120734, 138489, 152269, 181101, 192491, 276978, 304538, 362202, 384982, 456807, 577473, 600119, 784771, 913614, 1154946, 1200238, 1569542, 1800357, 2354313, 3600714, 4708626, 10202023, 20404046, 30606069, 61212138]

約数ペア:

[(1, 61212138), (2, 30606069), (3, 20404046), (6, 10202023), (13, 4708626), (17, 3600714), (26, 2354313), (34, 1800357), (39, 1569542), (51, 1200238), (53, 1154946), (67, 913614), (78, 784771), (102, 600119), (106, 577473), (134, 456807), (159, 384982), (169, 362202), (201, 304538), (221, 276978), (318, 192491), (338, 181101), (402, 152269), (442, 138489), (507, 120734), (663, 92326), (689, 88842), (871, 70278), (901, 67938), (1014, 60367), (1139, 53742), (1326, 46163), (1378, 44421), (1742, 35139), (1802, 33969), (2067, 29614), (2278, 26871), (2613, 23426), (2703, 22646), (2873, 21306), (3417, 17914), (3551, 17238), (4134, 14807), (5226, 11713), (5406, 11323), (5746, 10653), (6834, 8957), (7102, 8619)]