66567754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 49761206

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2243, 2698, 4486, 14839, 24673, 29678, 42617, 49346, 85234, 159253, 318506, 468787, 937574, 1751783, 3025807, 3503566, 6051614, 33283877, 66567754]

約数ペア:

[(1, 66567754), (2, 33283877), (11, 6051614), (19, 3503566), (22, 3025807), (38, 1751783), (71, 937574), (142, 468787), (209, 318506), (418, 159253), (781, 85234), (1349, 49346), (1562, 42617), (2243, 29678), (2698, 24673), (4486, 14839)]