72520192

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1176

約数の個数: 40

約数和(自身を含む): 146084400

約数和(自身を除く): 73564208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1019, 1112, 2038, 2224, 4076, 4448, 8152, 8896, 16304, 17792, 32608, 35584, 65216, 71168, 130432, 141641, 260864, 283282, 521728, 566564, 1133128, 2266256, 4532512, 9065024, 18130048, 36260096, 72520192]

約数ペア:

[(1, 72520192), (2, 36260096), (4, 18130048), (8, 9065024), (16, 4532512), (32, 2266256), (64, 1133128), (128, 566564), (139, 521728), (256, 283282), (278, 260864), (512, 141641), (556, 130432), (1019, 71168), (1112, 65216), (2038, 35584), (2224, 32608), (4076, 17792), (4448, 16304), (8152, 8896)]