39923156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 87325056

約数和(自身を除く): 47401900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1637, 1742, 1876, 3274, 3484, 6097, 6548, 11459, 12194, 21281, 22918, 24388, 42562, 45836, 85124, 109679, 148967, 219358, 297934, 438716, 595868, 767753, 1425827, 1535506, 2851654, 3071012, 5703308, 9980789, 19961578, 39923156]

約数ペア:

[(1, 39923156), (2, 19961578), (4, 9980789), (7, 5703308), (13, 3071012), (14, 2851654), (26, 1535506), (28, 1425827), (52, 767753), (67, 595868), (91, 438716), (134, 297934), (182, 219358), (268, 148967), (364, 109679), (469, 85124), (871, 45836), (938, 42562), (1637, 24388), (1742, 22918), (1876, 21281), (3274, 12194), (3484, 11459), (6097, 6548)]