26728324

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 57915648

約数和(自身を除く): 31187324

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 53, 62, 83, 98, 106, 124, 166, 196, 212, 217, 332, 371, 434, 581, 742, 868, 1162, 1484, 1519, 1643, 2324, 2573, 2597, 3038, 3286, 4067, 4399, 5146, 5194, 6076, 6572, 8134, 8798, 10292, 10388, 11501, 16268, 17596, 18011, 23002, 30793, 36022, 46004, 61586, 72044, 80507, 123172, 126077, 136369, 161014, 215551, 252154, 272738, 322028, 431102, 504308, 545476, 862204, 954583, 1909166, 3818332, 6682081, 13364162, 26728324]

約数ペア:

[(1, 26728324), (2, 13364162), (4, 6682081), (7, 3818332), (14, 1909166), (28, 954583), (31, 862204), (49, 545476), (53, 504308), (62, 431102), (83, 322028), (98, 272738), (106, 252154), (124, 215551), (166, 161014), (196, 136369), (212, 126077), (217, 123172), (332, 80507), (371, 72044), (434, 61586), (581, 46004), (742, 36022), (868, 30793), (1162, 23002), (1484, 18011), (1519, 17596), (1643, 16268), (2324, 11501), (2573, 10388), (2597, 10292), (3038, 8798), (3286, 8134), (4067, 6572), (4399, 6076), (5146, 5194)]