53871426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 139449600

約数和(自身を除く): 85578174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2689, 2862, 3339, 5378, 6678, 8067, 10017, 16134, 18823, 20034, 24201, 37646, 48402, 56469, 72603, 112938, 142517, 145206, 169407, 285034, 338814, 427551, 508221, 855102, 997619, 1016442, 1282653, 1995238, 2565306, 2992857, 3847959, 5985714, 7695918, 8978571, 17957142, 26935713, 53871426]

約数ペア:

[(1, 53871426), (2, 26935713), (3, 17957142), (6, 8978571), (7, 7695918), (9, 5985714), (14, 3847959), (18, 2992857), (21, 2565306), (27, 1995238), (42, 1282653), (53, 1016442), (54, 997619), (63, 855102), (106, 508221), (126, 427551), (159, 338814), (189, 285034), (318, 169407), (371, 145206), (378, 142517), (477, 112938), (742, 72603), (954, 56469), (1113, 48402), (1431, 37646), (2226, 24201), (2689, 20034), (2862, 18823), (3339, 16134), (5378, 10017), (6678, 8067)]