66764764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1871}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 127685376

約数和(自身を除く): 60920612

約数列:

[1, 2, 4, 11, 22, 44, 811, 1622, 1871, 3244, 3742, 7484, 8921, 17842, 20581, 35684, 41162, 82324, 1517381, 3034762, 6069524, 16691191, 33382382, 66764764]

約数ペア:

[(1, 66764764), (2, 33382382), (4, 16691191), (11, 6069524), (22, 3034762), (44, 1517381), (811, 82324), (1622, 41162), (1871, 35684), (3244, 20581), (3742, 17842), (7484, 8921)]