68518294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 118752480

約数和(自身を除く): 50234186

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 2617, 5234, 13091, 26182, 34021, 49723, 68042, 99446, 138701, 277402, 646399, 1292798, 1803113, 2635319, 3606226, 5270638, 34259147, 68518294]

約数ペア:

[(1, 68518294), (2, 34259147), (13, 5270638), (19, 3606226), (26, 2635319), (38, 1803113), (53, 1292798), (106, 646399), (247, 277402), (494, 138701), (689, 99446), (1007, 68042), (1378, 49723), (2014, 34021), (2617, 26182), (5234, 13091)]