86291464

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81101}}^1$

素因数の和:81133

約数の個数: 32

約数和(自身を含む): 194644800

約数和(自身を除く): 108353336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 81101, 162202, 324404, 567707, 648808, 1135414, 1540919, 2270828, 3081838, 4541656, 6163676, 10786433, 12327352, 21572866, 43145732, 86291464]

約数ペア:

[(1, 86291464), (2, 43145732), (4, 21572866), (7, 12327352), (8, 10786433), (14, 6163676), (19, 4541656), (28, 3081838), (38, 2270828), (56, 1540919), (76, 1135414), (133, 648808), (152, 567707), (266, 324404), (532, 162202), (1064, 81101)]