68400036

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{7393}}^1$

素因数の和:7660

約数の個数: 36

約数和(自身を含む): 173596332

約数和(自身を除く): 105196296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 7393, 9252, 14786, 22179, 29572, 44358, 66537, 88716, 133074, 266148, 1900001, 3800002, 5700003, 7600004, 11400006, 17100009, 22800012, 34200018, 68400036]

約数ペア:

[(1, 68400036), (2, 34200018), (3, 22800012), (4, 17100009), (6, 11400006), (9, 7600004), (12, 5700003), (18, 3800002), (36, 1900001), (257, 266148), (514, 133074), (771, 88716), (1028, 66537), (1542, 44358), (2313, 29572), (3084, 22179), (4626, 14786), (7393, 9252)]