68732356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20287}}^1$

素因数の和:20320

約数の個数: 36

約数和(自身を含む): 151105024

約数和(自身を除く): 82372668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20287, 40574, 81148, 142009, 223157, 284018, 446314, 568036, 892628, 1562099, 2454727, 3124198, 4909454, 6248396, 9818908, 17183089, 34366178, 68732356]

約数ペア:

[(1, 68732356), (2, 34366178), (4, 17183089), (7, 9818908), (11, 6248396), (14, 4909454), (22, 3124198), (28, 2454727), (44, 1562099), (77, 892628), (121, 568036), (154, 446314), (242, 284018), (308, 223157), (484, 142009), (847, 81148), (1694, 40574), (3388, 20287)]