72899008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12549

約数の個数: 56

約数和(自身を含む): 178056032

約数和(自身を除く): 105157024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 12517, 25034, 50068, 87619, 100136, 162721, 175238, 200272, 325442, 350476, 400544, 650884, 700952, 801088, 1139047, 1301768, 1401904, 2278094, 2603536, 2803808, 4556188, 5207072, 5607616, 9112376, 10414144, 18224752, 36449504, 72899008]

約数ペア:

[(1, 72899008), (2, 36449504), (4, 18224752), (7, 10414144), (8, 9112376), (13, 5607616), (14, 5207072), (16, 4556188), (26, 2803808), (28, 2603536), (32, 2278094), (52, 1401904), (56, 1301768), (64, 1139047), (91, 801088), (104, 700952), (112, 650884), (182, 400544), (208, 350476), (224, 325442), (364, 200272), (416, 175238), (448, 162721), (728, 100136), (832, 87619), (1456, 50068), (2912, 25034), (5824, 12517)]