25105284

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 66181752

約数和(自身を除く): 41076468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 233, 246, 292, 369, 438, 466, 492, 657, 699, 738, 876, 932, 1314, 1398, 1476, 2097, 2628, 2796, 2993, 4194, 5986, 8388, 8979, 9553, 11972, 17009, 17958, 19106, 26937, 28659, 34018, 35916, 38212, 51027, 53874, 57318, 68036, 85977, 102054, 107748, 114636, 153081, 171954, 204108, 306162, 343908, 612324, 697369, 1394738, 2092107, 2789476, 4184214, 6276321, 8368428, 12552642, 25105284]

約数ペア:

[(1, 25105284), (2, 12552642), (3, 8368428), (4, 6276321), (6, 4184214), (9, 2789476), (12, 2092107), (18, 1394738), (36, 697369), (41, 612324), (73, 343908), (82, 306162), (123, 204108), (146, 171954), (164, 153081), (219, 114636), (233, 107748), (246, 102054), (292, 85977), (369, 68036), (438, 57318), (466, 53874), (492, 51027), (657, 38212), (699, 35916), (738, 34018), (876, 28659), (932, 26937), (1314, 19106), (1398, 17958), (1476, 17009), (2097, 11972), (2628, 9553), (2796, 8979), (2993, 8388), (4194, 5986)]