87649336

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 167184000

約数和(自身を除く): 79534664

約数列:

[1, 2, 4, 8, 89, 178, 257, 356, 479, 514, 712, 958, 1028, 1916, 2056, 3832, 22873, 42631, 45746, 85262, 91492, 123103, 170524, 182984, 246206, 341048, 492412, 984824, 10956167, 21912334, 43824668, 87649336]

約数ペア:

[(1, 87649336), (2, 43824668), (4, 21912334), (8, 10956167), (89, 984824), (178, 492412), (257, 341048), (356, 246206), (479, 182984), (514, 170524), (712, 123103), (958, 91492), (1028, 85262), (1916, 45746), (2056, 42631), (3832, 22873)]