81032358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53381}}^1$

素因数の和:53420

約数の個数: 32

約数和(自身を含む): 184488192

約数和(自身を除く): 103455834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 53381, 106762, 160143, 320286, 587191, 1174382, 1227763, 1761573, 2455526, 3523146, 3683289, 7366578, 13505393, 27010786, 40516179, 81032358]

約数ペア:

[(1, 81032358), (2, 40516179), (3, 27010786), (6, 13505393), (11, 7366578), (22, 3683289), (23, 3523146), (33, 2455526), (46, 1761573), (66, 1227763), (69, 1174382), (138, 587191), (253, 320286), (506, 160143), (759, 106762), (1518, 53381)]