72816892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 138741960

約数和(自身を除く): 65925068

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 997, 1178, 1922, 1994, 2356, 3844, 3988, 18259, 18943, 30907, 36518, 37886, 61814, 73036, 75772, 123628, 587233, 958117, 1174466, 1916234, 2348932, 3832468, 18204223, 36408446, 72816892]

約数ペア:

[(1, 72816892), (2, 36408446), (4, 18204223), (19, 3832468), (31, 2348932), (38, 1916234), (62, 1174466), (76, 958117), (124, 587233), (589, 123628), (961, 75772), (997, 73036), (1178, 61814), (1922, 37886), (1994, 36518), (2356, 30907), (3844, 18943), (3988, 18259)]