64052072

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4349}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 137808000

約数和(自身を除く): 73755928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 4349, 7364, 8698, 14728, 17396, 30443, 34792, 60886, 121772, 243544, 1143787, 2287574, 4575148, 8006509, 9150296, 16013018, 32026036, 64052072]

約数ペア:

[(1, 64052072), (2, 32026036), (4, 16013018), (7, 9150296), (8, 8006509), (14, 4575148), (28, 2287574), (56, 1143787), (263, 243544), (526, 121772), (1052, 60886), (1841, 34792), (2104, 30443), (3682, 17396), (4349, 14728), (7364, 8698)]