31195422

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5399}}^1$

素因数の和:5517

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 38788578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5399, 5778, 10798, 16197, 32394, 48591, 97182, 145773, 291546, 577693, 1155386, 1733079, 3466158, 5199237, 10398474, 15597711, 31195422]

約数ペア:

[(1, 31195422), (2, 15597711), (3, 10398474), (6, 5199237), (9, 3466158), (18, 1733079), (27, 1155386), (54, 577693), (107, 291546), (214, 145773), (321, 97182), (642, 48591), (963, 32394), (1926, 16197), (2889, 10798), (5399, 5778)]