71323984

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{23339}}^1$

素因数の和:23538

約数の個数: 20

約数和(自身を含む): 138919680

約数和(自身を除く): 67595696

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 23339, 46678, 93356, 186712, 373424, 4457749, 8915498, 17830996, 35661992, 71323984]

約数ペア:

[(1, 71323984), (2, 35661992), (4, 17830996), (8, 8915498), (16, 4457749), (191, 373424), (382, 186712), (764, 93356), (1528, 46678), (3056, 23339)]