71749942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20773}}^1$

素因数の和:20943

約数の個数: 16

約数和(自身を含む): 118162512

約数和(自身を除く): 46412570

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 20773, 41546, 228503, 457006, 3261361, 6522722, 35874971, 71749942]

約数ペア:

[(1, 71749942), (2, 35874971), (11, 6522722), (22, 3261361), (157, 457006), (314, 228503), (1727, 41546), (3454, 20773)]