64604288

素因数分解:

$2^7\times 7^1\times {\mathrm{72103}}^1$

素因数の和:72124

約数の個数: 32

約数和(自身を含む): 147092160

約数和(自身を除く): 82487872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 72103, 144206, 288412, 504721, 576824, 1009442, 1153648, 2018884, 2307296, 4037768, 4614592, 8075536, 9229184, 16151072, 32302144, 64604288]

約数ペア:

[(1, 64604288), (2, 32302144), (4, 16151072), (7, 9229184), (8, 8075536), (14, 4614592), (16, 4037768), (28, 2307296), (32, 2018884), (56, 1153648), (64, 1009442), (112, 576824), (128, 504721), (224, 288412), (448, 144206), (896, 72103)]