72538070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659437}}^1$

素因数の和:659455

約数の個数: 16

約数和(自身を含む): 142438608

約数和(自身を除く): 69900538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659437, 1318874, 3297185, 6594370, 7253807, 14507614, 36269035, 72538070]

約数ペア:

[(1, 72538070), (2, 36269035), (5, 14507614), (10, 7253807), (11, 6594370), (22, 3297185), (55, 1318874), (110, 659437)]