81797864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4463}}^1$

素因数の和:4577

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 78906136

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 316, 632, 2291, 4463, 4582, 8926, 9164, 17852, 18328, 35704, 129427, 258854, 352577, 517708, 705154, 1035416, 1410308, 2820616, 10224733, 20449466, 40898932, 81797864]

約数ペア:

[(1, 81797864), (2, 40898932), (4, 20449466), (8, 10224733), (29, 2820616), (58, 1410308), (79, 1035416), (116, 705154), (158, 517708), (232, 352577), (316, 258854), (632, 129427), (2291, 35704), (4463, 18328), (4582, 17852), (8926, 9164)]