81544008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37337}}^1$

素因数の和:37366

約数の個数: 64

約数和(自身を含む): 250911360

約数和(自身を除く): 169367352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 37337, 74674, 112011, 149348, 224022, 261359, 298696, 448044, 485381, 522718, 784077, 896088, 970762, 1045436, 1456143, 1568154, 1941524, 2090872, 2912286, 3136308, 3397667, 3883048, 5824572, 6272616, 6795334, 10193001, 11649144, 13590668, 20386002, 27181336, 40772004, 81544008]

約数ペア:

[(1, 81544008), (2, 40772004), (3, 27181336), (4, 20386002), (6, 13590668), (7, 11649144), (8, 10193001), (12, 6795334), (13, 6272616), (14, 5824572), (21, 3883048), (24, 3397667), (26, 3136308), (28, 2912286), (39, 2090872), (42, 1941524), (52, 1568154), (56, 1456143), (78, 1045436), (84, 970762), (91, 896088), (104, 784077), (156, 522718), (168, 485381), (182, 448044), (273, 298696), (312, 261359), (364, 224022), (546, 149348), (728, 112011), (1092, 74674), (2184, 37337)]