64465146

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{3719}}^1$

素因数の和:3840

約数の個数: 40

約数和(自身を含む): 145838880

約数和(自身を除く): 81373734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2889, 3719, 5778, 7438, 8667, 11157, 17334, 22314, 33471, 66942, 100413, 200826, 301239, 397933, 602478, 795866, 1193799, 2387598, 3581397, 7162794, 10744191, 21488382, 32232573, 64465146]

約数ペア:

[(1, 64465146), (2, 32232573), (3, 21488382), (6, 10744191), (9, 7162794), (18, 3581397), (27, 2387598), (54, 1193799), (81, 795866), (107, 602478), (162, 397933), (214, 301239), (321, 200826), (642, 100413), (963, 66942), (1926, 33471), (2889, 22314), (3719, 17334), (5778, 11157), (7438, 8667)]