81373528

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{8317}}^1$

素因数の和:9546

約数の個数: 16

約数和(自身を含む): 152718480

約数和(自身を除く): 71344952

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 8317, 9784, 16634, 33268, 66536, 10171691, 20343382, 40686764, 81373528]

約数ペア:

[(1, 81373528), (2, 40686764), (4, 20343382), (8, 10171691), (1223, 66536), (2446, 33268), (4892, 16634), (8317, 9784)]