8663148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 23941008

約数和(自身を除く): 15277860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 173, 214, 234, 321, 346, 428, 468, 519, 642, 692, 963, 1038, 1284, 1391, 1557, 1926, 2076, 2249, 2782, 3114, 3852, 4173, 4498, 5564, 6228, 6747, 8346, 8996, 12519, 13494, 16692, 18511, 20241, 25038, 26988, 37022, 40482, 50076, 55533, 74044, 80964, 111066, 166599, 222132, 240643, 333198, 481286, 666396, 721929, 962572, 1443858, 2165787, 2887716, 4331574, 8663148]

約数ペア:

[(1, 8663148), (2, 4331574), (3, 2887716), (4, 2165787), (6, 1443858), (9, 962572), (12, 721929), (13, 666396), (18, 481286), (26, 333198), (36, 240643), (39, 222132), (52, 166599), (78, 111066), (107, 80964), (117, 74044), (156, 55533), (173, 50076), (214, 40482), (234, 37022), (321, 26988), (346, 25038), (428, 20241), (468, 18511), (519, 16692), (642, 13494), (692, 12519), (963, 8996), (1038, 8346), (1284, 6747), (1391, 6228), (1557, 5564), (1926, 4498), (2076, 4173), (2249, 3852), (2782, 3114)]