78028808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68207}}^1$

素因数の和:68237

約数の個数: 32

約数和(自身を含む): 171884160

約数和(自身を除く): 93855352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 68207, 136414, 272828, 545656, 750277, 886691, 1500554, 1773382, 3001108, 3546764, 6002216, 7093528, 9753601, 19507202, 39014404, 78028808]

約数ペア:

[(1, 78028808), (2, 39014404), (4, 19507202), (8, 9753601), (11, 7093528), (13, 6002216), (22, 3546764), (26, 3001108), (44, 1773382), (52, 1500554), (88, 886691), (104, 750277), (143, 545656), (286, 272828), (572, 136414), (1144, 68207)]