73705712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{242453}}^1$

素因数の和:242480

約数の個数: 20

約数和(自身を含む): 150321480

約数和(自身を除く): 76615768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 242453, 484906, 969812, 1939624, 3879248, 4606607, 9213214, 18426428, 36852856, 73705712]

約数ペア:

[(1, 73705712), (2, 36852856), (4, 18426428), (8, 9213214), (16, 4606607), (19, 3879248), (38, 1939624), (76, 969812), (152, 484906), (304, 242453)]