31314234

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 74577888

約数和(自身を除く): 43263654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2477, 4214, 4954, 6321, 7431, 12642, 14862, 17339, 34678, 52017, 104034, 106511, 121373, 213022, 242746, 319533, 364119, 639066, 728238, 745577, 1491154, 2236731, 4473462, 5219039, 10438078, 15657117, 31314234]

約数ペア:

[(1, 31314234), (2, 15657117), (3, 10438078), (6, 5219039), (7, 4473462), (14, 2236731), (21, 1491154), (42, 745577), (43, 728238), (49, 639066), (86, 364119), (98, 319533), (129, 242746), (147, 213022), (258, 121373), (294, 106511), (301, 104034), (602, 52017), (903, 34678), (1806, 17339), (2107, 14862), (2477, 12642), (4214, 7431), (4954, 6321)]