31518952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5001

約数の個数: 32

約数和(自身を含む): 63918720

約数和(自身を除く): 32399768

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4931, 6392, 9862, 19724, 39448, 83827, 167654, 231757, 335308, 463514, 670616, 927028, 1854056, 3939869, 7879738, 15759476, 31518952]

約数ペア:

[(1, 31518952), (2, 15759476), (4, 7879738), (8, 3939869), (17, 1854056), (34, 927028), (47, 670616), (68, 463514), (94, 335308), (136, 231757), (188, 167654), (376, 83827), (799, 39448), (1598, 19724), (3196, 9862), (4931, 6392)]