66756496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{27631}}^1$

素因数の和:27790

約数の個数: 20

約数和(自身を含む): 130201984

約数和(自身を除く): 63445488

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 27631, 55262, 110524, 221048, 442096, 4172281, 8344562, 16689124, 33378248, 66756496]

約数ペア:

[(1, 66756496), (2, 33378248), (4, 16689124), (8, 8344562), (16, 4172281), (151, 442096), (302, 221048), (604, 110524), (1208, 55262), (2416, 27631)]