65761664

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16573}}^1$

素因数の和:16618

約数の個数: 32

約数和(自身を含む): 135243840

約数和(自身を除く): 69482176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16573, 33146, 66292, 132584, 265168, 513763, 530336, 1027526, 1060672, 2055052, 2121344, 4110104, 8220208, 16440416, 32880832, 65761664]

約数ペア:

[(1, 65761664), (2, 32880832), (4, 16440416), (8, 8220208), (16, 4110104), (31, 2121344), (32, 2055052), (62, 1060672), (64, 1027526), (124, 530336), (128, 513763), (248, 265168), (496, 132584), (992, 66292), (1984, 33146), (3968, 16573)]