71208124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72073}}^1$

素因数の和:72109

約数の個数: 24

約数和(自身を含む): 141265040

約数和(自身を除く): 70056916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72073, 144146, 288292, 936949, 1369387, 1873898, 2738774, 3747796, 5477548, 17802031, 35604062, 71208124]

約数ペア:

[(1, 71208124), (2, 35604062), (4, 17802031), (13, 5477548), (19, 3747796), (26, 2738774), (38, 1873898), (52, 1369387), (76, 936949), (247, 288292), (494, 144146), (988, 72073)]