66968512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{80491}}^1$

素因数の和:80516

約数の個数: 28

約数和(自身を含む): 143114776

約数和(自身を除く): 76146264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 80491, 160982, 321964, 643928, 1046383, 1287856, 2092766, 2575712, 4185532, 5151424, 8371064, 16742128, 33484256, 66968512]

約数ペア:

[(1, 66968512), (2, 33484256), (4, 16742128), (8, 8371064), (13, 5151424), (16, 4185532), (26, 2575712), (32, 2092766), (52, 1287856), (64, 1046383), (104, 643928), (208, 321964), (416, 160982), (832, 80491)]