66876304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379979}}^1$

素因数の和:379998

約数の個数: 20

約数和(自身を含む): 141352560

約数和(自身を除く): 74476256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379979, 759958, 1519916, 3039832, 4179769, 6079664, 8359538, 16719076, 33438152, 66876304]

約数ペア:

[(1, 66876304), (2, 33438152), (4, 16719076), (8, 8359538), (11, 6079664), (16, 4179769), (22, 3039832), (44, 1519916), (88, 759958), (176, 379979)]