31327288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 62013600

約数和(自身を除く): 30686312

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 1913, 2047, 3826, 4094, 7652, 8188, 15304, 16376, 43999, 87998, 170257, 175996, 340514, 351992, 681028, 1362056, 3915911, 7831822, 15663644, 31327288]

約数ペア:

[(1, 31327288), (2, 15663644), (4, 7831822), (8, 3915911), (23, 1362056), (46, 681028), (89, 351992), (92, 340514), (178, 175996), (184, 170257), (356, 87998), (712, 43999), (1913, 16376), (2047, 15304), (3826, 8188), (4094, 7652)]