25906956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 66185280

約数和(自身を除く): 40278324

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 83, 111, 114, 148, 166, 222, 228, 249, 332, 444, 498, 703, 996, 1369, 1406, 1577, 2109, 2738, 2812, 3071, 3154, 4107, 4218, 4731, 5476, 6142, 6308, 8214, 8436, 9213, 9462, 12284, 16428, 18426, 18924, 26011, 36852, 52022, 58349, 78033, 104044, 113627, 116698, 156066, 175047, 227254, 233396, 312132, 340881, 350094, 454508, 681762, 700188, 1363524, 2158913, 4317826, 6476739, 8635652, 12953478, 25906956]

約数ペア:

[(1, 25906956), (2, 12953478), (3, 8635652), (4, 6476739), (6, 4317826), (12, 2158913), (19, 1363524), (37, 700188), (38, 681762), (57, 454508), (74, 350094), (76, 340881), (83, 312132), (111, 233396), (114, 227254), (148, 175047), (166, 156066), (222, 116698), (228, 113627), (249, 104044), (332, 78033), (444, 58349), (498, 52022), (703, 36852), (996, 26011), (1369, 18924), (1406, 18426), (1577, 16428), (2109, 12284), (2738, 9462), (2812, 9213), (3071, 8436), (3154, 8214), (4107, 6308), (4218, 6142), (4731, 5476)]