72971024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21063

約数の個数: 40

約数和(自身を含む): 166798848

約数和(自身を除く): 93827824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 21017, 42034, 84068, 147119, 168136, 294238, 336272, 588476, 651527, 1176952, 1303054, 2353904, 2606108, 4560689, 5212216, 9121378, 10424432, 18242756, 36485512, 72971024]

約数ペア:

[(1, 72971024), (2, 36485512), (4, 18242756), (7, 10424432), (8, 9121378), (14, 5212216), (16, 4560689), (28, 2606108), (31, 2353904), (56, 1303054), (62, 1176952), (112, 651527), (124, 588476), (217, 336272), (248, 294238), (434, 168136), (496, 147119), (868, 84068), (1736, 42034), (3472, 21017)]