31719204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 88163712

約数和(自身を除く): 56444508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 173, 198, 346, 396, 463, 519, 692, 926, 1038, 1389, 1557, 1852, 1903, 2076, 2778, 3114, 3806, 4167, 5093, 5556, 5709, 6228, 7612, 8334, 10186, 11418, 15279, 16668, 17127, 20372, 22836, 30558, 34254, 45837, 61116, 68508, 80099, 91674, 160198, 183348, 240297, 320396, 480594, 720891, 881089, 961188, 1441782, 1762178, 2643267, 2883564, 3524356, 5286534, 7929801, 10573068, 15859602, 31719204]

約数ペア:

[(1, 31719204), (2, 15859602), (3, 10573068), (4, 7929801), (6, 5286534), (9, 3524356), (11, 2883564), (12, 2643267), (18, 1762178), (22, 1441782), (33, 961188), (36, 881089), (44, 720891), (66, 480594), (99, 320396), (132, 240297), (173, 183348), (198, 160198), (346, 91674), (396, 80099), (463, 68508), (519, 61116), (692, 45837), (926, 34254), (1038, 30558), (1389, 22836), (1557, 20372), (1852, 17127), (1903, 16668), (2076, 15279), (2778, 11418), (3114, 10186), (3806, 8334), (4167, 7612), (5093, 6228), (5556, 5709)]