72719864

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2711}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 156211200

約数和(自身を除く): 83491336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1916, 2711, 3353, 3832, 5422, 6706, 10844, 13412, 18977, 21688, 26824, 37954, 75908, 151816, 1298569, 2597138, 5194276, 9089983, 10388552, 18179966, 36359932, 72719864]

約数ペア:

[(1, 72719864), (2, 36359932), (4, 18179966), (7, 10388552), (8, 9089983), (14, 5194276), (28, 2597138), (56, 1298569), (479, 151816), (958, 75908), (1916, 37954), (2711, 26824), (3353, 21688), (3832, 18977), (5422, 13412), (6706, 10844)]