31896568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 66696840

約数和(自身を除く): 34800272

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 121, 166, 242, 332, 397, 484, 664, 794, 913, 968, 1588, 1826, 3176, 3652, 4367, 7304, 8734, 10043, 17468, 20086, 32951, 34936, 40172, 48037, 65902, 80344, 96074, 131804, 192148, 263608, 362461, 384296, 724922, 1449844, 2899688, 3987071, 7974142, 15948284, 31896568]

約数ペア:

[(1, 31896568), (2, 15948284), (4, 7974142), (8, 3987071), (11, 2899688), (22, 1449844), (44, 724922), (83, 384296), (88, 362461), (121, 263608), (166, 192148), (242, 131804), (332, 96074), (397, 80344), (484, 65902), (664, 48037), (794, 40172), (913, 34936), (968, 32951), (1588, 20086), (1826, 17468), (3176, 10043), (3652, 8734), (4367, 7304)]