87724828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4591}}^1$

素因数の和:4893

約数の個数: 24

約数和(自身を含む): 163162944

約数和(自身を除く): 75438116

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 4591, 4777, 9182, 9554, 18364, 19108, 78047, 156094, 312188, 1290071, 2580142, 5160284, 21931207, 43862414, 87724828]

約数ペア:

[(1, 87724828), (2, 43862414), (4, 21931207), (17, 5160284), (34, 2580142), (68, 1290071), (281, 312188), (562, 156094), (1124, 78047), (4591, 19108), (4777, 18364), (9182, 9554)]