71871312

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21089}}^1$

素因数の和:21171

約数の個数: 40

約数和(自身を含む): 188291520

約数和(自身を除く): 116420208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 21089, 42178, 63267, 84356, 126534, 168712, 253068, 337424, 506136, 1012272, 1497319, 2994638, 4491957, 5989276, 8983914, 11978552, 17967828, 23957104, 35935656, 71871312]

約数ペア:

[(1, 71871312), (2, 35935656), (3, 23957104), (4, 17967828), (6, 11978552), (8, 8983914), (12, 5989276), (16, 4491957), (24, 2994638), (48, 1497319), (71, 1012272), (142, 506136), (213, 337424), (284, 253068), (426, 168712), (568, 126534), (852, 84356), (1136, 63267), (1704, 42178), (3408, 21089)]