72864538

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{4027}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 111656160

約数和(自身を除く): 38791622

約数列:

[1, 2, 83, 109, 166, 218, 4027, 8054, 9047, 18094, 334241, 438943, 668482, 877886, 36432269, 72864538]

約数ペア:

[(1, 72864538), (2, 36432269), (83, 877886), (109, 668482), (166, 438943), (218, 334241), (4027, 18094), (8054, 9047)]