68864538

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{42667}}^1$

素因数の和:42941

約数の個数: 16

約数和(自身を含む): 138244320

約数和(自身を除く): 69379782

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 42667, 85334, 128001, 256002, 11477423, 22954846, 34432269, 68864538]

約数ペア:

[(1, 68864538), (2, 34432269), (3, 22954846), (6, 11477423), (269, 256002), (538, 128001), (807, 85334), (1614, 42667)]