87810732

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{9491}}^1$

素因数の和:9758

約数の個数: 36

約数和(自身を含む): 222853176

約数和(自身を除く): 135042444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 9491, 18982, 28473, 37964, 56946, 85419, 113892, 170838, 341676, 2439187, 4878374, 7317561, 9756748, 14635122, 21952683, 29270244, 43905366, 87810732]

約数ペア:

[(1, 87810732), (2, 43905366), (3, 29270244), (4, 21952683), (6, 14635122), (9, 9756748), (12, 7317561), (18, 4878374), (36, 2439187), (257, 341676), (514, 170838), (771, 113892), (1028, 85419), (1542, 56946), (2313, 37964), (3084, 28473), (4626, 18982), (9252, 9491)]