71079208

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 135898560

約数和(自身を除く): 64819352

約数列:

[1, 2, 4, 8, 83, 166, 167, 332, 334, 641, 664, 668, 1282, 1336, 2564, 5128, 13861, 27722, 53203, 55444, 106406, 107047, 110888, 212812, 214094, 425624, 428188, 856376, 8884901, 17769802, 35539604, 71079208]

約数ペア:

[(1, 71079208), (2, 35539604), (4, 17769802), (8, 8884901), (83, 856376), (166, 428188), (167, 425624), (332, 214094), (334, 212812), (641, 110888), (664, 107047), (668, 106406), (1282, 55444), (1336, 53203), (2564, 27722), (5128, 13861)]