31327604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 70224000

約数和(自身を除く): 38896396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2749, 2849, 5498, 5698, 10996, 11396, 19243, 30239, 38486, 60478, 76972, 101713, 120956, 203426, 211673, 406852, 423346, 711991, 846692, 1118843, 1423982, 2237686, 2847964, 4475372, 7831901, 15663802, 31327604]

約数ペア:

[(1, 31327604), (2, 15663802), (4, 7831901), (7, 4475372), (11, 2847964), (14, 2237686), (22, 1423982), (28, 1118843), (37, 846692), (44, 711991), (74, 423346), (77, 406852), (148, 211673), (154, 203426), (259, 120956), (308, 101713), (407, 76972), (518, 60478), (814, 38486), (1036, 30239), (1628, 19243), (2749, 11396), (2849, 10996), (5498, 5698)]