8028342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 20759040

約数和(自身を除く): 12730698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 317, 378, 402, 469, 603, 634, 938, 951, 1206, 1407, 1809, 1902, 2219, 2814, 2853, 3618, 4221, 4438, 5706, 6657, 8442, 8559, 12663, 13314, 17118, 19971, 21239, 25326, 39942, 42478, 59913, 63717, 119826, 127434, 148673, 191151, 297346, 382302, 446019, 573453, 892038, 1146906, 1338057, 2676114, 4014171, 8028342]

約数ペア:

[(1, 8028342), (2, 4014171), (3, 2676114), (6, 1338057), (7, 1146906), (9, 892038), (14, 573453), (18, 446019), (21, 382302), (27, 297346), (42, 191151), (54, 148673), (63, 127434), (67, 119826), (126, 63717), (134, 59913), (189, 42478), (201, 39942), (317, 25326), (378, 21239), (402, 19971), (469, 17118), (603, 13314), (634, 12663), (938, 8559), (951, 8442), (1206, 6657), (1407, 5706), (1809, 4438), (1902, 4221), (2219, 3618), (2814, 2853)]