31156902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 77905152

約数和(自身を除く): 46748250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 2311, 4494, 4622, 6741, 6933, 13482, 13866, 16177, 20799, 32354, 41598, 48531, 97062, 145593, 247277, 291186, 494554, 741831, 1483662, 1730939, 2225493, 3461878, 4450986, 5192817, 10385634, 15578451, 31156902]

約数ペア:

[(1, 31156902), (2, 15578451), (3, 10385634), (6, 5192817), (7, 4450986), (9, 3461878), (14, 2225493), (18, 1730939), (21, 1483662), (42, 741831), (63, 494554), (107, 291186), (126, 247277), (214, 145593), (321, 97062), (642, 48531), (749, 41598), (963, 32354), (1498, 20799), (1926, 16177), (2247, 13866), (2311, 13482), (4494, 6933), (4622, 6741)]