80842048

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5871

約数の個数: 56

約数和(自身を含む): 189284864

約数和(自身を除く): 108442816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5821, 6944, 11642, 13888, 23284, 40747, 46568, 81494, 93136, 162988, 180451, 186272, 325976, 360902, 372544, 651952, 721804, 1263157, 1303904, 1443608, 2526314, 2607808, 2887216, 5052628, 5774432, 10105256, 11548864, 20210512, 40421024, 80842048]

約数ペア:

[(1, 80842048), (2, 40421024), (4, 20210512), (7, 11548864), (8, 10105256), (14, 5774432), (16, 5052628), (28, 2887216), (31, 2607808), (32, 2526314), (56, 1443608), (62, 1303904), (64, 1263157), (112, 721804), (124, 651952), (217, 372544), (224, 360902), (248, 325976), (434, 186272), (448, 180451), (496, 162988), (868, 93136), (992, 81494), (1736, 46568), (1984, 40747), (3472, 23284), (5821, 13888), (6944, 11642)]