64763516

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 115175424

約数和(自身を除く): 50411908

約数列:

[1, 2, 4, 103, 191, 206, 382, 412, 764, 823, 1646, 3292, 19673, 39346, 78692, 84769, 157193, 169538, 314386, 339076, 628772, 16190879, 32381758, 64763516]

約数ペア:

[(1, 64763516), (2, 32381758), (4, 16190879), (103, 628772), (191, 339076), (206, 314386), (382, 169538), (412, 157193), (764, 84769), (823, 78692), (1646, 39346), (3292, 19673)]