8655444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107}}^2$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 25887680

約数和(自身を除く): 17232236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 107, 108, 126, 189, 214, 252, 321, 378, 428, 642, 749, 756, 963, 1284, 1498, 1926, 2247, 2889, 2996, 3852, 4494, 5778, 6741, 8988, 11449, 11556, 13482, 20223, 22898, 26964, 34347, 40446, 45796, 68694, 80143, 80892, 103041, 137388, 160286, 206082, 240429, 309123, 320572, 412164, 480858, 618246, 721287, 961716, 1236492, 1442574, 2163861, 2885148, 4327722, 8655444]

約数ペア:

[(1, 8655444), (2, 4327722), (3, 2885148), (4, 2163861), (6, 1442574), (7, 1236492), (9, 961716), (12, 721287), (14, 618246), (18, 480858), (21, 412164), (27, 320572), (28, 309123), (36, 240429), (42, 206082), (54, 160286), (63, 137388), (84, 103041), (107, 80892), (108, 80143), (126, 68694), (189, 45796), (214, 40446), (252, 34347), (321, 26964), (378, 22898), (428, 20223), (642, 13482), (749, 11556), (756, 11449), (963, 8988), (1284, 6741), (1498, 5778), (1926, 4494), (2247, 3852), (2889, 2996)]