80789248

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{13721}}^1$

素因数の和:13760

約数の個数: 36

約数和(自身を含む): 168286608

約数和(自身を除く): 87497360

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 13721, 27442, 54884, 109768, 219536, 315583, 439072, 631166, 878144, 1262332, 1756288, 2524664, 3512576, 5049328, 10098656, 20197312, 40394624, 80789248]

約数ペア:

[(1, 80789248), (2, 40394624), (4, 20197312), (8, 10098656), (16, 5049328), (23, 3512576), (32, 2524664), (46, 1756288), (64, 1262332), (92, 878144), (128, 631166), (184, 439072), (256, 315583), (368, 219536), (736, 109768), (1472, 54884), (2944, 27442), (5888, 13721)]