71432248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6619}}^1$

素因数の和:6715

約数の個数: 32

約数和(自身を含む): 142992000

約数和(自身を除く): 71559752

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 6619, 10792, 13238, 26476, 52952, 125761, 251522, 469949, 503044, 939898, 1006088, 1879796, 3759592, 8929031, 17858062, 35716124, 71432248]

約数ペア:

[(1, 71432248), (2, 35716124), (4, 17858062), (8, 8929031), (19, 3759592), (38, 1879796), (71, 1006088), (76, 939898), (142, 503044), (152, 469949), (284, 251522), (568, 125761), (1349, 52952), (2698, 26476), (5396, 13238), (6619, 10792)]