72005192

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4889}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 154915200

約数和(自身を除く): 82910008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 4889, 7364, 9778, 14728, 19556, 34223, 39112, 68446, 136892, 273784, 1285807, 2571614, 5143228, 9000649, 10286456, 18001298, 36002596, 72005192]

約数ペア:

[(1, 72005192), (2, 36002596), (4, 18001298), (7, 10286456), (8, 9000649), (14, 5143228), (28, 2571614), (56, 1285807), (263, 273784), (526, 136892), (1052, 68446), (1841, 39112), (2104, 34223), (3682, 19556), (4889, 14728), (7364, 9778)]