87396388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9811}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 163193184

約数和(自身を除く): 75796796

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 9811, 19622, 39244, 166787, 333574, 667148, 1285241, 2570482, 5140964, 21849097, 43698194, 87396388]

約数ペア:

[(1, 87396388), (2, 43698194), (4, 21849097), (17, 5140964), (34, 2570482), (68, 1285241), (131, 667148), (262, 333574), (524, 166787), (2227, 39244), (4454, 19622), (8908, 9811)]