66644103676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28286971}}^1$

素因数の和:28287025

約数の個数: 24

約数和(自身を含む): 126725634560

約数和(自身を除く): 60081530884

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 28286971, 56573942, 113147884, 537452449, 876896101, 1074904898, 1753792202, 2149809796, 3507584404, 16661025919, 33322051838, 66644103676]

約数ペア:

[(1, 66644103676), (2, 33322051838), (4, 16661025919), (19, 3507584404), (31, 2149809796), (38, 1753792202), (62, 1074904898), (76, 876896101), (124, 537452449), (589, 113147884), (1178, 56573942), (2356, 28286971)]