87663896

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{22501}}^1$

素因数の和:22994

約数の個数: 16

約数和(自身を含む): 164714640

約数和(自身を除く): 77050744

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 22501, 45002, 90004, 180008, 10957987, 21915974, 43831948, 87663896]

約数ペア:

[(1, 87663896), (2, 43831948), (4, 21915974), (8, 10957987), (487, 180008), (974, 90004), (1948, 45002), (3896, 22501)]