68921908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4133}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 131957280

約数和(自身を除く): 63035372

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4133, 4169, 8266, 8338, 16532, 16676, 45463, 90926, 181852, 1566407, 3132814, 6265628, 17230477, 34460954, 68921908]

約数ペア:

[(1, 68921908), (2, 34460954), (4, 17230477), (11, 6265628), (22, 3132814), (44, 1566407), (379, 181852), (758, 90926), (1516, 45463), (4133, 16676), (4169, 16532), (8266, 8338)]