7131611188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{2657}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 13653529344

約数和(自身を除く): 6521918156

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 727, 923, 1454, 1846, 2657, 2908, 3692, 5314, 9451, 10628, 18902, 34541, 37804, 51617, 69082, 103234, 138164, 188647, 206468, 377294, 671021, 754588, 1342042, 1931639, 2452411, 2684084, 3863278, 4904822, 7726556, 9809644, 25111307, 50222614, 100445228, 137146369, 274292738, 548585476, 1782902797, 3565805594, 7131611188]

約数ペア:

[(1, 7131611188), (2, 3565805594), (4, 1782902797), (13, 548585476), (26, 274292738), (52, 137146369), (71, 100445228), (142, 50222614), (284, 25111307), (727, 9809644), (923, 7726556), (1454, 4904822), (1846, 3863278), (2657, 2684084), (2908, 2452411), (3692, 1931639), (5314, 1342042), (9451, 754588), (10628, 671021), (18902, 377294), (34541, 206468), (37804, 188647), (51617, 138164), (69082, 103234)]