77906348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1559}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 151809840

約数和(自身を除く): 73903492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1559, 1612, 1922, 3118, 3844, 6236, 12493, 20267, 24986, 40534, 48329, 49972, 81068, 96658, 193316, 628277, 1256554, 1498199, 2513108, 2996398, 5992796, 19476587, 38953174, 77906348]

約数ペア:

[(1, 77906348), (2, 38953174), (4, 19476587), (13, 5992796), (26, 2996398), (31, 2513108), (52, 1498199), (62, 1256554), (124, 628277), (403, 193316), (806, 96658), (961, 81068), (1559, 49972), (1612, 48329), (1922, 40534), (3118, 24986), (3844, 20267), (6236, 12493)]