64996938

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{32531}}^1$

素因数の和:32579

約数の個数: 32

約数和(自身を含む): 148345920

約数和(自身を除く): 83348982

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 32531, 65062, 97593, 195186, 292779, 585558, 878337, 1203647, 1756674, 2407294, 3610941, 7221882, 10832823, 21665646, 32498469, 64996938]

約数ペア:

[(1, 64996938), (2, 32498469), (3, 21665646), (6, 10832823), (9, 7221882), (18, 3610941), (27, 2407294), (37, 1756674), (54, 1203647), (74, 878337), (111, 585558), (222, 292779), (333, 195186), (666, 97593), (999, 65062), (1998, 32531)]