31639864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5077}}^1$

素因数の和:5143

約数の個数: 32

約数和(自身を含む): 63982800

約数和(自身を除く): 32342936

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 5077, 6232, 10154, 20308, 40616, 96463, 192926, 208157, 385852, 416314, 771704, 832628, 1665256, 3954983, 7909966, 15819932, 31639864]

約数ペア:

[(1, 31639864), (2, 15819932), (4, 7909966), (8, 3954983), (19, 1665256), (38, 832628), (41, 771704), (76, 416314), (82, 385852), (152, 208157), (164, 192926), (328, 96463), (779, 40616), (1558, 20308), (3116, 10154), (5077, 6232)]