42572728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 87381360

約数和(自身を除く): 44808632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 373, 746, 1297, 1492, 2594, 2984, 4103, 5188, 8206, 10376, 14267, 16412, 28534, 32824, 57068, 114136, 483781, 967562, 1935124, 3870248, 5321591, 10643182, 21286364, 42572728]

約数ペア:

[(1, 42572728), (2, 21286364), (4, 10643182), (8, 5321591), (11, 3870248), (22, 1935124), (44, 967562), (88, 483781), (373, 114136), (746, 57068), (1297, 32824), (1492, 28534), (2594, 16412), (2984, 14267), (4103, 10376), (5188, 8206)]