72389504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51413}}^1$

素因数の和:51438

約数の個数: 32

約数和(自身を含む): 157326840

約数和(自身を除く): 84937336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51413, 102826, 205652, 411304, 565543, 822608, 1131086, 1645216, 2262172, 3290432, 4524344, 6580864, 9048688, 18097376, 36194752, 72389504]

約数ペア:

[(1, 72389504), (2, 36194752), (4, 18097376), (8, 9048688), (11, 6580864), (16, 4524344), (22, 3290432), (32, 2262172), (44, 1645216), (64, 1131086), (88, 822608), (128, 565543), (176, 411304), (352, 205652), (704, 102826), (1408, 51413)]