72039632

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1289}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 159960000

約数和(自身を除く): 87920368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1289, 1996, 2578, 3493, 3992, 5156, 6986, 7984, 9023, 10312, 13972, 18046, 20624, 27944, 36092, 55888, 72184, 144368, 643211, 1286422, 2572844, 4502477, 5145688, 9004954, 10291376, 18009908, 36019816, 72039632]

約数ペア:

[(1, 72039632), (2, 36019816), (4, 18009908), (7, 10291376), (8, 9004954), (14, 5145688), (16, 4502477), (28, 2572844), (56, 1286422), (112, 643211), (499, 144368), (998, 72184), (1289, 55888), (1996, 36092), (2578, 27944), (3493, 20624), (3992, 18046), (5156, 13972), (6986, 10312), (7984, 9023)]