71339788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3931}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 134867600

約数和(自身を除く): 63527812

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 3931, 4537, 7862, 9074, 15724, 18148, 51103, 102206, 204412, 1371919, 2743838, 5487676, 17834947, 35669894, 71339788]

約数ペア:

[(1, 71339788), (2, 35669894), (4, 17834947), (13, 5487676), (26, 2743838), (52, 1371919), (349, 204412), (698, 102206), (1396, 51103), (3931, 18148), (4537, 15724), (7862, 9074)]