64638208

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{2837}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 130519620

約数和(自身を除く): 65881412

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2837, 2848, 5674, 5696, 11348, 11392, 22696, 22784, 45392, 90784, 181568, 252493, 363136, 504986, 726272, 1009972, 2019944, 4039888, 8079776, 16159552, 32319104, 64638208]

約数ペア:

[(1, 64638208), (2, 32319104), (4, 16159552), (8, 8079776), (16, 4039888), (32, 2019944), (64, 1009972), (89, 726272), (128, 504986), (178, 363136), (256, 252493), (356, 181568), (712, 90784), (1424, 45392), (2837, 22784), (2848, 22696), (5674, 11392), (5696, 11348)]