25641594

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 62389236

約数和(自身を除く): 36747642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 193, 198, 242, 363, 366, 386, 549, 579, 671, 726, 1089, 1098, 1158, 1342, 1737, 2013, 2123, 2178, 3474, 4026, 4246, 6039, 6369, 7381, 11773, 12078, 12738, 14762, 19107, 22143, 23353, 23546, 35319, 38214, 44286, 46706, 66429, 70059, 70638, 105957, 129503, 132858, 140118, 210177, 211914, 259006, 388509, 420354, 777018, 1165527, 1424533, 2331054, 2849066, 4273599, 8547198, 12820797, 25641594]

約数ペア:

[(1, 25641594), (2, 12820797), (3, 8547198), (6, 4273599), (9, 2849066), (11, 2331054), (18, 1424533), (22, 1165527), (33, 777018), (61, 420354), (66, 388509), (99, 259006), (121, 211914), (122, 210177), (183, 140118), (193, 132858), (198, 129503), (242, 105957), (363, 70638), (366, 70059), (386, 66429), (549, 46706), (579, 44286), (671, 38214), (726, 35319), (1089, 23546), (1098, 23353), (1158, 22143), (1342, 19107), (1737, 14762), (2013, 12738), (2123, 12078), (2178, 11773), (3474, 7381), (4026, 6369), (4246, 6039)]