51155144

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{17713}}^1$

素因数の和:17757

約数の個数: 24

約数和(自身を含む): 101235510

約数和(自身を除く): 50080366

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 17713, 35426, 70852, 141704, 336547, 673094, 1346188, 2692376, 6394393, 12788786, 25577572, 51155144]

約数ペア:

[(1, 51155144), (2, 25577572), (4, 12788786), (8, 6394393), (19, 2692376), (38, 1346188), (76, 673094), (152, 336547), (361, 141704), (722, 70852), (1444, 35426), (2888, 17713)]