31046312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5057

約数の個数: 32

約数和(自身を含む): 64411200

約数和(自身を除く): 33364888

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4969, 6248, 9938, 19876, 39752, 54659, 109318, 218636, 352799, 437272, 705598, 1411196, 2822392, 3880789, 7761578, 15523156, 31046312]

約数ペア:

[(1, 31046312), (2, 15523156), (4, 7761578), (8, 3880789), (11, 2822392), (22, 1411196), (44, 705598), (71, 437272), (88, 352799), (142, 218636), (284, 109318), (568, 54659), (781, 39752), (1562, 19876), (3124, 9938), (4969, 6248)]