72161026

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 129686400

約数和(自身を除く): 57525374

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 2843, 3626, 5686, 12691, 19901, 25382, 39802, 105191, 139307, 210382, 278614, 736337, 975149, 1472674, 1950298, 5154359, 10308718, 36080513, 72161026]

約数ペア:

[(1, 72161026), (2, 36080513), (7, 10308718), (14, 5154359), (37, 1950298), (49, 1472674), (74, 975149), (98, 736337), (259, 278614), (343, 210382), (518, 139307), (686, 105191), (1813, 39802), (2843, 25382), (3626, 19901), (5686, 12691)]