82427264

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{20773}}^1$

素因数の和:20818

約数の個数: 32

約数和(自身を含む): 169515840

約数和(自身を除く): 87088576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 20773, 41546, 83092, 166184, 332368, 643963, 664736, 1287926, 1329472, 2575852, 2658944, 5151704, 10303408, 20606816, 41213632, 82427264]

約数ペア:

[(1, 82427264), (2, 41213632), (4, 20606816), (8, 10303408), (16, 5151704), (31, 2658944), (32, 2575852), (62, 1329472), (64, 1287926), (124, 664736), (128, 643963), (248, 332368), (496, 166184), (992, 83092), (1984, 41546), (3968, 20773)]